Finding the Fourth Proportional to 32,149,360.40, 48,229,354.20 and 14,894,805.20
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Solution
The fourth proportional to 32,149,360.40, 48,229,354.20 and 14,894,805.20 is: 22,344,669.59
Step by Step Solution
- Step 1: Write the proportion equation
32,149,360.40 : 48,229,354.20 = 14,894,805.20 : x - Step 2: Convert to fraction form
32,149,360.40/48,229,354.20 = 14,894,805.20/x - Step 3: Cross multiply
32,149,360.40x = 48,229,354.20 × 14,894,805.20 - Step 4: Simplify right side
32,149,360.40x = 718,366,835,730,801.88 - Step 5: Solve for x
x = 718,366,835,730,801.88/32,149,360.40 - Step 6: Final answer
x = 22,344,669.59
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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.