Home / 43,448,584.20-65,172,876.30-28,332,040.20

Finding the Fourth Proportional to 43,448,584.20, 65,172,876.30 and 28,332,040.20

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Solution

The fourth proportional to 43,448,584.20, 65,172,876.30 and 28,332,040.20 is: 42,498,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,448,584.20 : 65,172,876.30 = 28,332,040.20 : x
  2. Step 2: Convert to fraction form
    43,448,584.20/65,172,876.30 = 28,332,040.20/x
  3. Step 3: Cross multiply
    43,448,584.20x = 65,172,876.30 × 28,332,040.20
  4. Step 4: Simplify right side
    43,448,584.20x = 1,846,480,551,281,227.25
  5. Step 5: Solve for x
    x = 1,846,480,551,281,227.25/43,448,584.20
  6. Step 6: Final answer
    x = 42,498,060.30

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