Home / 483,327,340.20-724,991,010.30-299,661,330.60

Finding the Fourth Proportional to 483,327,340.20, 724,991,010.30 and 299,661,330.60

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Solution

The fourth proportional to 483,327,340.20, 724,991,010.30 and 299,661,330.60 is: 449,491,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,327,340.20 : 724,991,010.30 = 299,661,330.60 : x
  2. Step 2: Convert to fraction form
    483,327,340.20/724,991,010.30 = 299,661,330.60/x
  3. Step 3: Cross multiply
    483,327,340.20x = 724,991,010.30 × 299,661,330.60
  4. Step 4: Simplify right side
    483,327,340.20x = 217,251,770,819,536,320
  5. Step 5: Solve for x
    x = 217,251,770,819,536,320/483,327,340.20
  6. Step 6: Final answer
    x = 449,491,995.90

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