Finding the Fourth Proportional to 34,465,130.20, 51,644,551.20 and 29,894,737.60
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Solution
The fourth proportional to 34,465,130.20, 51,644,551.20 and 29,894,737.60 is: 44,796,009.70
Step by Step Solution
- Step 1: Write the proportion equation
34,465,130.20 : 51,644,551.20 = 29,894,737.60 : x - Step 2: Convert to fraction form
34,465,130.20/51,644,551.20 = 29,894,737.60/x - Step 3: Cross multiply
34,465,130.20x = 51,644,551.20 × 29,894,737.60 - Step 4: Simplify right side
34,465,130.20x = 1,543,900,306,593,765.25 - Step 5: Solve for x
x = 1,543,900,306,593,765.25/34,465,130.20 - Step 6: Final answer
x = 44,796,009.70
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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.