Home / 11,198,005.20-16,797,007.80-8,958,517.20

Finding the Fourth Proportional to 11,198,005.20, 16,797,007.80 and 8,958,517.20

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Solution

The fourth proportional to 11,198,005.20, 16,797,007.80 and 8,958,517.20 is: 13,437,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,198,005.20 : 16,797,007.80 = 8,958,517.20 : x
  2. Step 2: Convert to fraction form
    11,198,005.20/16,797,007.80 = 8,958,517.20/x
  3. Step 3: Cross multiply
    11,198,005.20x = 16,797,007.80 × 8,958,517.20
  4. Step 4: Simplify right side
    11,198,005.20x = 150,476,283,284,834.16
  5. Step 5: Solve for x
    x = 150,476,283,284,834.16/11,198,005.20
  6. Step 6: Final answer
    x = 13,437,775.80

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