Home / 22,028,380.11-33,042,767.00-9,071,454.87

Finding the Fourth Proportional to 22,028,380.11, 33,042,767.00 and 9,071,454.87

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Solution

The fourth proportional to 22,028,380.11, 33,042,767.00 and 9,071,454.87 is: 13,607,263.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,028,380.11 : 33,042,767.00 = 9,071,454.87 : x
  2. Step 2: Convert to fraction form
    22,028,380.11/33,042,767.00 = 9,071,454.87/x
  3. Step 3: Cross multiply
    22,028,380.11x = 33,042,767.00 × 9,071,454.87
  4. Step 4: Simplify right side
    22,028,380.11x = 299,745,969,575,068
  5. Step 5: Solve for x
    x = 299,745,969,575,068/22,028,380.11
  6. Step 6: Final answer
    x = 13,607,263.36

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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.