Finding the Fourth Proportional to 61,832,129.34, 92,766,144.80 and 24,924,972.60
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Solution
The fourth proportional to 61,832,129.34, 92,766,144.80 and 24,924,972.60 is: 37,394,694.99
Step by Step Solution
- Step 1: Write the proportion equation
61,832,129.34 : 92,766,144.80 = 24,924,972.60 : x - Step 2: Convert to fraction form
61,832,129.34/92,766,144.80 = 24,924,972.60/x - Step 3: Cross multiply
61,832,129.34x = 92,766,144.80 × 24,924,972.60 - Step 4: Simplify right side
61,832,129.34x = 2,312,193,617,223,008 - Step 5: Solve for x
x = 2,312,193,617,223,008/61,832,129.34 - Step 6: Final answer
x = 37,394,694.99
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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.