Home / 269,577,932.20-404,366,898.30-258,996,351.40

Finding the Fourth Proportional to 269,577,932.20, 404,366,898.30 and 258,996,351.40

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Solution

The fourth proportional to 269,577,932.20, 404,366,898.30 and 258,996,351.40 is: 388,494,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,577,932.20 : 404,366,898.30 = 258,996,351.40 : x
  2. Step 2: Convert to fraction form
    269,577,932.20/404,366,898.30 = 258,996,351.40/x
  3. Step 3: Cross multiply
    269,577,932.20x = 404,366,898.30 × 258,996,351.40
  4. Step 4: Simplify right side
    269,577,932.20x = 104,729,551,286,634,864
  5. Step 5: Solve for x
    x = 104,729,551,286,634,864/269,577,932.20
  6. Step 6: Final answer
    x = 388,494,527.10

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