Home / 439,536,700.70-659,305,051.05-132,876,143.90

Finding the Fourth Proportional to 439,536,700.70, 659,305,051.05 and 132,876,143.90

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Solution

The fourth proportional to 439,536,700.70, 659,305,051.05 and 132,876,143.90 is: 199,314,215.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,536,700.70 : 659,305,051.05 = 132,876,143.90 : x
  2. Step 2: Convert to fraction form
    439,536,700.70/659,305,051.05 = 132,876,143.90/x
  3. Step 3: Cross multiply
    439,536,700.70x = 659,305,051.05 × 132,876,143.90
  4. Step 4: Simplify right side
    439,536,700.70x = 87,605,912,837,316,640
  5. Step 5: Solve for x
    x = 87,605,912,837,316,640/439,536,700.70
  6. Step 6: Final answer
    x = 199,314,215.85

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