Home / 378,874,825.28-568,332,295.16-120,110,229.44

Finding the Fourth Proportional to 378,874,825.28, 568,332,295.16 and 120,110,229.44

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Solution

The fourth proportional to 378,874,825.28, 568,332,295.16 and 120,110,229.44 is: 180,171,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,874,825.28 : 568,332,295.16 = 120,110,229.44 : x
  2. Step 2: Convert to fraction form
    378,874,825.28/568,332,295.16 = 120,110,229.44/x
  3. Step 3: Cross multiply
    378,874,825.28x = 568,332,295.16 × 120,110,229.44
  4. Step 4: Simplify right side
    378,874,825.28x = 68,262,522,369,829,400
  5. Step 5: Solve for x
    x = 68,262,522,369,829,400/378,874,825.28
  6. Step 6: Final answer
    x = 180,171,702.67

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Why These Related Problems?

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