Home / 25,241,990.72-34,836,715.13-14,647,714.38

Finding the Fourth Proportional to 25,241,990.72, 34,836,715.13 and 14,647,714.38

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Solution

The fourth proportional to 25,241,990.72, 34,836,715.13 and 14,647,714.38 is: 20,215,452.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,241,990.72 : 34,836,715.13 = 14,647,714.38 : x
  2. Step 2: Convert to fraction form
    25,241,990.72/34,836,715.13 = 14,647,714.38/x
  3. Step 3: Cross multiply
    25,241,990.72x = 34,836,715.13 × 14,647,714.38
  4. Step 4: Simplify right side
    25,241,990.72x = 510,278,253,088,426
  5. Step 5: Solve for x
    x = 510,278,253,088,426/25,241,990.72
  6. Step 6: Final answer
    x = 20,215,452.06

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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.