Home / 265,721,101.20-398,581,651.80-74,244,877.20

Finding the Fourth Proportional to 265,721,101.20, 398,581,651.80 and 74,244,877.20

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Solution

The fourth proportional to 265,721,101.20, 398,581,651.80 and 74,244,877.20 is: 111,367,315.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,721,101.20 : 398,581,651.80 = 74,244,877.20 : x
  2. Step 2: Convert to fraction form
    265,721,101.20/398,581,651.80 = 74,244,877.20/x
  3. Step 3: Cross multiply
    265,721,101.20x = 398,581,651.80 × 74,244,877.20
  4. Step 4: Simplify right side
    265,721,101.20x = 29,592,645,792,064,160
  5. Step 5: Solve for x
    x = 29,592,645,792,064,160/265,721,101.20
  6. Step 6: Final answer
    x = 111,367,315.80

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