5 is what percent of 77986 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 77986 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 77986, so we can write it down as 100%=77986.
4. We know, that x% equals 5 of the output value, so we can write it down as x%=5.
5. Now we have two simple equations:
1) 100%=77986
2) x%=5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=77986/5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 5 is what percent of 77986

100%/x%=77986/5
(100/x)*x=(77986/5)*x       - we multiply both sides of the equation by x
100=15597.2*x       - we divide both sides of the equation by (15597.2) to get x
100/15597.2=x
0.0064114071756469=x
x=0.0064114071756469

now we have:
5 is 0.0064114071756469% of 77986