Home / 11,646,998.40-17,451,185.46-7,084,243.92

Finding the Fourth Proportional to 11,646,998.40, 17,451,185.46 and 7,084,243.92

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Solution

The fourth proportional to 11,646,998.40, 17,451,185.46 and 7,084,243.92 is: 10,614,619.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,998.40 : 17,451,185.46 = 7,084,243.92 : x
  2. Step 2: Convert to fraction form
    11,646,998.40/17,451,185.46 = 7,084,243.92/x
  3. Step 3: Cross multiply
    11,646,998.40x = 17,451,185.46 × 7,084,243.92
  4. Step 4: Simplify right side
    11,646,998.40x = 123,628,454,491,797.41
  5. Step 5: Solve for x
    x = 123,628,454,491,797.41/11,646,998.40
  6. Step 6: Final answer
    x = 10,614,619.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.