Finding the Fourth Proportional to 24,844,623.70, 34,286,397.99 and 13,682,306.92
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Solution
The fourth proportional to 24,844,623.70, 34,286,397.99 and 13,682,306.92 is: 18,882,033.64
Step by Step Solution
- Step 1: Write the proportion equation
24,844,623.70 : 34,286,397.99 = 13,682,306.92 : x - Step 2: Convert to fraction form
24,844,623.70/34,286,397.99 = 13,682,306.92/x - Step 3: Cross multiply
24,844,623.70x = 34,286,397.99 × 13,682,306.92 - Step 4: Simplify right side
24,844,623.70x = 469,117,020,480,451.12 - Step 5: Solve for x
x = 469,117,020,480,451.12/24,844,623.70 - Step 6: Final answer
x = 18,882,033.64
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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.