Finding the Fourth Proportional to 50,655,777,453,762, 69,901,136,513,634 and 28,428,782,548,942
Calculator
Solution
The fourth proportional to 50,655,777,453,762, 69,901,136,513,634 and 28,428,782,548,942 is: 39,229,566,887,684.38
Step by Step Solution
- Step 1: Write the proportion equation
50,655,777,453,762 : 69,901,136,513,634 = 28,428,782,548,942 : x - Step 2: Convert to fraction form
50,655,777,453,762/69,901,136,513,634 = 28,428,782,548,942/x - Step 3: Cross multiply
50,655,777,453,762x = 69,901,136,513,634 × 28,428,782,548,942 - Step 4: Simplify right side
50,655,777,453,762x = 1,987,204,209,870,010,558,409,867,264 - Step 5: Solve for x
x = 1,987,204,209,870,010,558,409,867,264/50,655,777,453,762 - Step 6: Final answer
x = 39,229,566,887,684.38
Related Problems
Find fourth proportional to 25,327,888,726,881, 34,950,568,256,817 and 14,214,391,274,471
Half scale
Find fourth proportional to 101,311,554,907,524, 139,802,273,027,268 and 56,857,565,097,884
Double scale
Find fourth proportional to 50,655,777,453,763, 69,901,136,513,635.38 and 28,428,782,548,943
Similar ratio
Find fourth proportional to 75,983,666,180,643, 104,851,704,770,451 and 42,643,173,823,413
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.