Finding the Fourth Proportional to 16,262,850.02, 24,391,657.35 and 4,745,613.15
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Solution
The fourth proportional to 16,262,850.02, 24,391,657.35 and 4,745,613.15 is: 7,117,655.87
Step by Step Solution
- Step 1: Write the proportion equation
16,262,850.02 : 24,391,657.35 = 4,745,613.15 : x - Step 2: Convert to fraction form
16,262,850.02/24,391,657.35 = 4,745,613.15/x - Step 3: Cross multiply
16,262,850.02x = 24,391,657.35 × 4,745,613.15 - Step 4: Simplify right side
16,262,850.02x = 115,753,369,870,454.17 - Step 5: Solve for x
x = 115,753,369,870,454.17/16,262,850.02 - Step 6: Final answer
x = 7,117,655.87
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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.