Home / 10,548,175.01-15,822,874.85-4,071,286.34

Finding the Fourth Proportional to 10,548,175.01, 15,822,874.85 and 4,071,286.34

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Solution

The fourth proportional to 10,548,175.01, 15,822,874.85 and 4,071,286.34 is: 6,107,165.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,548,175.01 : 15,822,874.85 = 4,071,286.34 : x
  2. Step 2: Convert to fraction form
    10,548,175.01/15,822,874.85 = 4,071,286.34/x
  3. Step 3: Cross multiply
    10,548,175.01x = 15,822,874.85 × 4,071,286.34
  4. Step 4: Simplify right side
    10,548,175.01x = 64,419,454,136,863.74
  5. Step 5: Solve for x
    x = 64,419,454,136,863.74/10,548,175.01
  6. Step 6: Final answer
    x = 6,107,165.84

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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.