Home / 178,308,000.10-267,462,000.15-137,947,449.70

Finding the Fourth Proportional to 178,308,000.10, 267,462,000.15 and 137,947,449.70

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Solution

The fourth proportional to 178,308,000.10, 267,462,000.15 and 137,947,449.70 is: 206,921,174.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,308,000.10 : 267,462,000.15 = 137,947,449.70 : x
  2. Step 2: Convert to fraction form
    178,308,000.10/267,462,000.15 = 137,947,449.70/x
  3. Step 3: Cross multiply
    178,308,000.10x = 267,462,000.15 × 137,947,449.70
  4. Step 4: Simplify right side
    178,308,000.10x = 36,895,700,812,353,512
  5. Step 5: Solve for x
    x = 36,895,700,812,353,512/178,308,000.10
  6. Step 6: Final answer
    x = 206,921,174.55

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