Home / 10,088,758.38-15,132,714.20-4,695,553.74

Finding the Fourth Proportional to 10,088,758.38, 15,132,714.20 and 4,695,553.74

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Solution

The fourth proportional to 10,088,758.38, 15,132,714.20 and 4,695,553.74 is: 7,043,133.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,758.38 : 15,132,714.20 = 4,695,553.74 : x
  2. Step 2: Convert to fraction form
    10,088,758.38/15,132,714.20 = 4,695,553.74/x
  3. Step 3: Cross multiply
    10,088,758.38x = 15,132,714.20 × 4,695,553.74
  4. Step 4: Simplify right side
    10,088,758.38x = 71,056,472,758,161.11
  5. Step 5: Solve for x
    x = 71,056,472,758,161.11/10,088,758.38
  6. Step 6: Final answer
    x = 7,043,133.56

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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.