Home / 10,094,714.12-13,930,178.55-5,510,149.76

Finding the Fourth Proportional to 10,094,714.12, 13,930,178.55 and 5,510,149.76

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Solution

The fourth proportional to 10,094,714.12, 13,930,178.55 and 5,510,149.76 is: 7,603,719.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,714.12 : 13,930,178.55 = 5,510,149.76 : x
  2. Step 2: Convert to fraction form
    10,094,714.12/13,930,178.55 = 5,510,149.76/x
  3. Step 3: Cross multiply
    10,094,714.12x = 13,930,178.55 × 5,510,149.76
  4. Step 4: Simplify right side
    10,094,714.12x = 76,757,369,924,388.75
  5. Step 5: Solve for x
    x = 76,757,369,924,388.75/10,094,714.12
  6. Step 6: Final answer
    x = 7,603,719.04

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1.5x scale

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.