Finding the Fourth Proportional to 16,317,810.06, 24,465,673.17 and 9,134,302.38
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Solution
The fourth proportional to 16,317,810.06, 24,465,673.17 and 9,134,302.38 is: 13,695,272.58
Step by Step Solution
- Step 1: Write the proportion equation
16,317,810.06 : 24,465,673.17 = 9,134,302.38 : x - Step 2: Convert to fraction form
16,317,810.06/24,465,673.17 = 9,134,302.38/x - Step 3: Cross multiply
16,317,810.06x = 24,465,673.17 × 9,134,302.38 - Step 4: Simplify right side
16,317,810.06x = 223,476,856,665,033.19 - Step 5: Solve for x
x = 223,476,856,665,033.19/16,317,810.06 - Step 6: Final answer
x = 13,695,272.58
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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.