Finding the Fourth Proportional to 61,974,148.29, 92,853,490.80 and 43,490,892.75
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Solution
The fourth proportional to 61,974,148.29, 92,853,490.80 and 43,490,892.75 is: 65,160,737.52
Step by Step Solution
- Step 1: Write the proportion equation
61,974,148.29 : 92,853,490.80 = 43,490,892.75 : x - Step 2: Convert to fraction form
61,974,148.29/92,853,490.80 = 43,490,892.75/x - Step 3: Cross multiply
61,974,148.29x = 92,853,490.80 × 43,490,892.75 - Step 4: Simplify right side
61,974,148.29x = 4,038,281,209,845,911.50 - Step 5: Solve for x
x = 4,038,281,209,845,911.50/61,974,148.29 - Step 6: Final answer
x = 65,160,737.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.