Home / 17,722,583.56-24,456,560.64-9,775,440.88

Finding the Fourth Proportional to 17,722,583.56, 24,456,560.64 and 9,775,440.88

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Solution

The fourth proportional to 17,722,583.56, 24,456,560.64 and 9,775,440.88 is: 13,489,774.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,722,583.56 : 24,456,560.64 = 9,775,440.88 : x
  2. Step 2: Convert to fraction form
    17,722,583.56/24,456,560.64 = 9,775,440.88/x
  3. Step 3: Cross multiply
    17,722,583.56x = 24,456,560.64 × 9,775,440.88
  4. Step 4: Simplify right side
    17,722,583.56x = 239,073,662,664,455
  5. Step 5: Solve for x
    x = 239,073,662,664,455/17,722,583.56
  6. Step 6: Final answer
    x = 13,489,774.89

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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.