Unexpected profiling results

I am starting to hate this XDDDD

This morning I realized that I haven't done some floats operations and get their times. Everybody in forums when you talk about floats says:"Nooooo, atay away from them. Fixed point, fixed point!!"

I have added to yesterady's program a multiplication and a division with float numbers.
Basically the coded added is like this

float fa = 1000000000.0f;
float fb = 0.0000000001f;
float fc;
counter->Reset();
int t8 = 0;
for(int i = 0; i < NUM_OPS; ++i)
{
fc = fa++ * fb++;
t8 += counter->GetTimeSinceLastCall();
}
printf("FMUL T8: %d %f\n", t8, fc);

counter->Reset();
int t9 = 0;
for(int i = 0; i < NUM_OPS; ++i)
{
fc = fa++ / fb++;
t9 += counter->GetTimeSinceLastCall();
}
printf("FDIV T9: %d %f", t9, fc);

And... the results obtained are
FMUL 11446ms
FDIV 18619ms

Strange isn't it? Personally I was expecting something else... I mean... fixed point is a pain in the neck and there is always problems with them (that annoying overflow is not the only one). For multiplications the time increases until 3 times with fixed point but wiht divs... it takes less time??

With these results... I don't know what to do :P Should I use floats or use fixed point? Should I continue wasting my time on a FP class? I think that I am going to ask in any for... I mean, I am going to investigate a little bit