Home / 299,584,030.80-449,376,046.20-255,746,053.20

Finding the Fourth Proportional to 299,584,030.80, 449,376,046.20 and 255,746,053.20

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Solution

The fourth proportional to 299,584,030.80, 449,376,046.20 and 255,746,053.20 is: 383,619,079.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,584,030.80 : 449,376,046.20 = 255,746,053.20 : x
  2. Step 2: Convert to fraction form
    299,584,030.80/449,376,046.20 = 255,746,053.20/x
  3. Step 3: Cross multiply
    299,584,030.80x = 449,376,046.20 × 255,746,053.20
  4. Step 4: Simplify right side
    299,584,030.80x = 114,926,150,218,270,848
  5. Step 5: Solve for x
    x = 114,926,150,218,270,848/299,584,030.80
  6. Step 6: Final answer
    x = 383,619,079.80

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