Home / 381,678,474.60-572,517,711.90-136,312,164.90

Finding the Fourth Proportional to 381,678,474.60, 572,517,711.90 and 136,312,164.90

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Solution

The fourth proportional to 381,678,474.60, 572,517,711.90 and 136,312,164.90 is: 204,468,247.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,678,474.60 : 572,517,711.90 = 136,312,164.90 : x
  2. Step 2: Convert to fraction form
    381,678,474.60/572,517,711.90 = 136,312,164.90/x
  3. Step 3: Cross multiply
    381,678,474.60x = 572,517,711.90 × 136,312,164.90
  4. Step 4: Simplify right side
    381,678,474.60x = 78,041,128,752,683,488
  5. Step 5: Solve for x
    x = 78,041,128,752,683,488/381,678,474.60
  6. Step 6: Final answer
    x = 204,468,247.35

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