Home / 16,662,224.73-22,988,301.17-9,691,422.54

Finding the Fourth Proportional to 16,662,224.73, 22,988,301.17 and 9,691,422.54

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Solution

The fourth proportional to 16,662,224.73, 22,988,301.17 and 9,691,422.54 is: 13,370,923.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,662,224.73 : 22,988,301.17 = 9,691,422.54 : x
  2. Step 2: Convert to fraction form
    16,662,224.73/22,988,301.17 = 9,691,422.54/x
  3. Step 3: Cross multiply
    16,662,224.73x = 22,988,301.17 × 9,691,422.54
  4. Step 4: Simplify right side
    16,662,224.73x = 222,789,340,091,441.44
  5. Step 5: Solve for x
    x = 222,789,340,091,441.44/16,662,224.73
  6. Step 6: Final answer
    x = 13,370,923.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.