Home / 267,794,732.46-401,847,073.20-112,334,617.38

Finding the Fourth Proportional to 267,794,732.46, 401,847,073.20 and 112,334,617.38

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Solution

The fourth proportional to 267,794,732.46, 401,847,073.20 and 112,334,617.38 is: 168,566,934.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,794,732.46 : 401,847,073.20 = 112,334,617.38 : x
  2. Step 2: Convert to fraction form
    267,794,732.46/401,847,073.20 = 112,334,617.38/x
  3. Step 3: Cross multiply
    267,794,732.46x = 401,847,073.20 × 112,334,617.38
  4. Step 4: Simplify right side
    267,794,732.46x = 45,141,337,213,194,848
  5. Step 5: Solve for x
    x = 45,141,337,213,194,848/267,794,732.46
  6. Step 6: Final answer
    x = 168,566,934.83

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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.