Finding the Fourth Proportional to 16,172,925.80, 24,252,390.30 and 6,585,117.80
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Solution
The fourth proportional to 16,172,925.80, 24,252,390.30 and 6,585,117.80 is: 9,874,827.17
Step by Step Solution
- Step 1: Write the proportion equation
16,172,925.80 : 24,252,390.30 = 6,585,117.80 : x - Step 2: Convert to fraction form
16,172,925.80/24,252,390.30 = 6,585,117.80/x - Step 3: Cross multiply
16,172,925.80x = 24,252,390.30 × 6,585,117.80 - Step 4: Simplify right side
16,172,925.80x = 159,704,847,057,077.34 - Step 5: Solve for x
x = 159,704,847,057,077.34/16,172,925.80 - Step 6: Final answer
x = 9,874,827.17
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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.