Finding the Fourth Proportional to 9,432,553.92, 14,143,515.68 and 3,281,714.88
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Solution
The fourth proportional to 9,432,553.92, 14,143,515.68 and 3,281,714.88 is: 4,920,723.09
Step by Step Solution
- Step 1: Write the proportion equation
9,432,553.92 : 14,143,515.68 = 3,281,714.88 : x - Step 2: Convert to fraction form
9,432,553.92/14,143,515.68 = 3,281,714.88/x - Step 3: Cross multiply
9,432,553.92x = 14,143,515.68 × 3,281,714.88 - Step 4: Simplify right side
9,432,553.92x = 46,414,985,862,569.31 - Step 5: Solve for x
x = 46,414,985,862,569.31/9,432,553.92 - Step 6: Final answer
x = 4,920,723.09
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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.