Finding the Fourth Proportional to 29,522,040.90, 44,283,061.35 and 18,125,535.30
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Solution
The fourth proportional to 29,522,040.90, 44,283,061.35 and 18,125,535.30 is: 27,188,302.95
Step by Step Solution
- Step 1: Write the proportion equation
29,522,040.90 : 44,283,061.35 = 18,125,535.30 : x - Step 2: Convert to fraction form
29,522,040.90/44,283,061.35 = 18,125,535.30/x - Step 3: Cross multiply
29,522,040.90x = 44,283,061.35 × 18,125,535.30 - Step 4: Simplify right side
29,522,040.90x = 802,654,191,691,490.75 - Step 5: Solve for x
x = 802,654,191,691,490.75/29,522,040.90 - Step 6: Final answer
x = 27,188,302.95
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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.