Home / 265,758,454.41-398,841,149.16-120,294,169.84

Finding the Fourth Proportional to 265,758,454.41, 398,841,149.16 and 120,294,169.84

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Solution

The fourth proportional to 265,758,454.41, 398,841,149.16 and 120,294,169.84 is: 180,533,353.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,758,454.41 : 398,841,149.16 = 120,294,169.84 : x
  2. Step 2: Convert to fraction form
    265,758,454.41/398,841,149.16 = 120,294,169.84/x
  3. Step 3: Cross multiply
    265,758,454.41x = 398,841,149.16 × 120,294,169.84
  4. Step 4: Simplify right side
    265,758,454.41x = 47,978,264,936,233,816
  5. Step 5: Solve for x
    x = 47,978,264,936,233,816/265,758,454.41
  6. Step 6: Final answer
    x = 180,533,353.28

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