Finding the Fourth Proportional to 16,258,689.60, 24,388,044.92 and 4,129,062.72
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Solution
The fourth proportional to 16,258,689.60, 24,388,044.92 and 4,129,062.72 is: 6,193,596.75
Step by Step Solution
- Step 1: Write the proportion equation
16,258,689.60 : 24,388,044.92 = 4,129,062.72 : x - Step 2: Convert to fraction form
16,258,689.60/24,388,044.92 = 4,129,062.72/x - Step 3: Cross multiply
16,258,689.60x = 24,388,044.92 × 4,129,062.72 - Step 4: Simplify right side
16,258,689.60x = 100,699,767,092,857.39 - Step 5: Solve for x
x = 100,699,767,092,857.39/16,258,689.60 - Step 6: Final answer
x = 6,193,596.75
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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.