Finding the Fourth Proportional to 24,685,121.55, 34,063,446.06 and 14,088,459.16
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Solution
The fourth proportional to 24,685,121.55, 34,063,446.06 and 14,088,459.16 is: 19,440,919.81
Step by Step Solution
- Step 1: Write the proportion equation
24,685,121.55 : 34,063,446.06 = 14,088,459.16 : x - Step 2: Convert to fraction form
24,685,121.55/34,063,446.06 = 14,088,459.16/x - Step 3: Cross multiply
24,685,121.55x = 34,063,446.06 × 14,088,459.16 - Step 4: Simplify right side
24,685,121.55x = 479,901,468,665,172.94 - Step 5: Solve for x
x = 479,901,468,665,172.94/24,685,121.55 - Step 6: Final answer
x = 19,440,919.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.