Finding the Fourth Proportional to 32,257,064.40, 48,273,622.20 and 29,569,678.80
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Solution
The fourth proportional to 32,257,064.40, 48,273,622.20 and 29,569,678.80 is: 44,251,872.56
Step by Step Solution
- Step 1: Write the proportion equation
32,257,064.40 : 48,273,622.20 = 29,569,678.80 : x - Step 2: Convert to fraction form
32,257,064.40/48,273,622.20 = 29,569,678.80/x - Step 3: Cross multiply
32,257,064.40x = 48,273,622.20 × 29,569,678.80 - Step 4: Simplify right side
32,257,064.40x = 1,427,435,502,966,549.50 - Step 5: Solve for x
x = 1,427,435,502,966,549.50/32,257,064.40 - Step 6: Final answer
x = 44,251,872.56
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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.