Finding the Fourth Proportional to 16,271,934.42, 24,446,013.75 and 15,352,723.74
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Solution
The fourth proportional to 16,271,934.42, 24,446,013.75 and 15,352,723.74 is: 23,065,044.76
Step by Step Solution
- Step 1: Write the proportion equation
16,271,934.42 : 24,446,013.75 = 15,352,723.74 : x - Step 2: Convert to fraction form
16,271,934.42/24,446,013.75 = 15,352,723.74/x - Step 3: Cross multiply
16,271,934.42x = 24,446,013.75 × 15,352,723.74 - Step 4: Simplify right side
16,271,934.42x = 375,312,895,647,991.44 - Step 5: Solve for x
x = 375,312,895,647,991.44/16,271,934.42 - Step 6: Final answer
x = 23,065,044.76
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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.