Finding the Fourth Proportional to 121,063,278.03, 181,625,332.77 and 34,801,841.63
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Solution
The fourth proportional to 121,063,278.03, 181,625,332.77 and 34,801,841.63 is: 52,211,505.99
Step by Step Solution
- Step 1: Write the proportion equation
121,063,278.03 : 181,625,332.77 = 34,801,841.63 : x - Step 2: Convert to fraction form
121,063,278.03/181,625,332.77 = 34,801,841.63/x - Step 3: Cross multiply
121,063,278.03x = 181,625,332.77 × 34,801,841.63 - Step 4: Simplify right side
121,063,278.03x = 6,320,896,066,149,463 - Step 5: Solve for x
x = 6,320,896,066,149,463/121,063,278.03 - Step 6: Final answer
x = 52,211,505.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.