Of the three consecutive natural number, five times the smallest is 9 more than four times the greatest number, find the numbers.
Let consecutive Number =x,x+1,,x+2
Then Greatest is =x+2
Smallest =x
Middle =x+1
according to question
5x=4(x+2)+9
5x=4x+8+9
5x−4x=8+9
x=17
The numbers are 17,18,19.