Finding the Fourth Proportional to 32,894,780.20, 49,370,512.20 and 22,804,487.08
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Solution
The fourth proportional to 32,894,780.20, 49,370,512.20 and 22,804,487.08 is: 34,226,378.80
Step by Step Solution
- Step 1: Write the proportion equation
32,894,780.20 : 49,370,512.20 = 22,804,487.08 : x - Step 2: Convert to fraction form
32,894,780.20/49,370,512.20 = 22,804,487.08/x - Step 3: Cross multiply
32,894,780.20x = 49,370,512.20 × 22,804,487.08 - Step 4: Simplify right side
32,894,780.20x = 1,125,869,207,597,882.38 - Step 5: Solve for x
x = 1,125,869,207,597,882.38/32,894,780.20 - Step 6: Final answer
x = 34,226,378.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.