Finding the Fourth Proportional to 61,150,937.19, 84,356,135.24 and 36,353,484.97
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Solution
The fourth proportional to 61,150,937.19, 84,356,135.24 and 36,353,484.97 is: 50,148,691.67
Step by Step Solution
- Step 1: Write the proportion equation
61,150,937.19 : 84,356,135.24 = 36,353,484.97 : x - Step 2: Convert to fraction form
61,150,937.19/84,356,135.24 = 36,353,484.97/x - Step 3: Cross multiply
61,150,937.19x = 84,356,135.24 × 36,353,484.97 - Step 4: Simplify right side
61,150,937.19x = 3,066,639,494,574,627 - Step 5: Solve for x
x = 3,066,639,494,574,627/61,150,937.19 - Step 6: Final answer
x = 50,148,691.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.