Home / 329,509,300.80-494,263,951.20-252,981,796.80

Finding the Fourth Proportional to 329,509,300.80, 494,263,951.20 and 252,981,796.80

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Solution

The fourth proportional to 329,509,300.80, 494,263,951.20 and 252,981,796.80 is: 379,472,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,509,300.80 : 494,263,951.20 = 252,981,796.80 : x
  2. Step 2: Convert to fraction form
    329,509,300.80/494,263,951.20 = 252,981,796.80/x
  3. Step 3: Cross multiply
    329,509,300.80x = 494,263,951.20 × 252,981,796.80
  4. Step 4: Simplify right side
    329,509,300.80x = 125,039,782,468,043,520
  5. Step 5: Solve for x
    x = 125,039,782,468,043,520/329,509,300.80
  6. Step 6: Final answer
    x = 379,472,695.20

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