Finding the Fourth Proportional to 80,857,043.03, 121,306,023.97 and 22,564,714.05
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Solution
The fourth proportional to 80,857,043.03, 121,306,023.97 and 22,564,714.05 is: 33,852,780.67
Step by Step Solution
- Step 1: Write the proportion equation
80,857,043.03 : 121,306,023.97 = 22,564,714.05 : x - Step 2: Convert to fraction form
80,857,043.03/121,306,023.97 = 22,564,714.05/x - Step 3: Cross multiply
80,857,043.03x = 121,306,023.97 × 22,564,714.05 - Step 4: Simplify right side
80,857,043.03x = 2,737,235,743,369,084 - Step 5: Solve for x
x = 2,737,235,743,369,084/80,857,043.03 - Step 6: Final answer
x = 33,852,780.67
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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.