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Finding the Fourth Proportional to 605,978,275.20, 836,249,641.81 and 327,519,798.73

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Solution

The fourth proportional to 605,978,275.20, 836,249,641.81 and 327,519,798.73 is: 451,977,117.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,978,275.20 : 836,249,641.81 = 327,519,798.73 : x
  2. Step 2: Convert to fraction form
    605,978,275.20/836,249,641.81 = 327,519,798.73/x
  3. Step 3: Cross multiply
    605,978,275.20x = 836,249,641.81 × 327,519,798.73
  4. Step 4: Simplify right side
    605,978,275.20x = 273,888,314,373,645,792
  5. Step 5: Solve for x
    x = 273,888,314,373,645,792/605,978,275.20
  6. Step 6: Final answer
    x = 451,977,117.96

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Why These Related Problems?

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