Finding the Fourth Proportional to 16,566,688.46, 24,841,717.09 and 9,652,405.88
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Solution
The fourth proportional to 16,566,688.46, 24,841,717.09 and 9,652,405.88 is: 14,473,763.82
Step by Step Solution
- Step 1: Write the proportion equation
16,566,688.46 : 24,841,717.09 = 9,652,405.88 : x - Step 2: Convert to fraction form
16,566,688.46/24,841,717.09 = 9,652,405.88/x - Step 3: Cross multiply
16,566,688.46x = 24,841,717.09 × 9,652,405.88 - Step 4: Simplify right side
16,566,688.46x = 239,782,335,960,472.88 - Step 5: Solve for x
x = 239,782,335,960,472.88/16,566,688.46 - Step 6: Final answer
x = 14,473,763.82
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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.