Home / 629,858,340.80-945,259,903.20-322,992,497.60

Finding the Fourth Proportional to 629,858,340.80, 945,259,903.20 and 322,992,497.60

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Solution

The fourth proportional to 629,858,340.80, 945,259,903.20 and 322,992,497.60 is: 484,730,989.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,858,340.80 : 945,259,903.20 = 322,992,497.60 : x
  2. Step 2: Convert to fraction form
    629,858,340.80/945,259,903.20 = 322,992,497.60/x
  3. Step 3: Cross multiply
    629,858,340.80x = 945,259,903.20 × 322,992,497.60
  4. Step 4: Simplify right side
    629,858,340.80x = 305,311,857,015,702,272
  5. Step 5: Solve for x
    x = 305,311,857,015,702,272/629,858,340.80
  6. Step 6: Final answer
    x = 484,730,989.87

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