Finding the Fourth Proportional to 16,566,688.52, 24,841,717.18 and 9,652,405.94
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Solution
The fourth proportional to 16,566,688.52, 24,841,717.18 and 9,652,405.94 is: 14,473,763.91
Step by Step Solution
- Step 1: Write the proportion equation
16,566,688.52 : 24,841,717.18 = 9,652,405.94 : x - Step 2: Convert to fraction form
16,566,688.52/24,841,717.18 = 9,652,405.94/x - Step 3: Cross multiply
16,566,688.52x = 24,841,717.18 × 9,652,405.94 - Step 4: Simplify right side
16,566,688.52x = 239,782,338,468,032.03 - Step 5: Solve for x
x = 239,782,338,468,032.03/16,566,688.52 - Step 6: Final answer
x = 14,473,763.91
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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.