Home / 18,055,035.44-24,915,997.21-9,795,097.73

Finding the Fourth Proportional to 18,055,035.44, 24,915,997.21 and 9,795,097.73

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Solution

The fourth proportional to 18,055,035.44, 24,915,997.21 and 9,795,097.73 is: 13,517,261.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,035.44 : 24,915,997.21 = 9,795,097.73 : x
  2. Step 2: Convert to fraction form
    18,055,035.44/24,915,997.21 = 9,795,097.73/x
  3. Step 3: Cross multiply
    18,055,035.44x = 24,915,997.21 × 9,795,097.73
  4. Step 4: Simplify right side
    18,055,035.44x = 244,054,627,538,801.84
  5. Step 5: Solve for x
    x = 244,054,627,538,801.84/18,055,035.44
  6. Step 6: Final answer
    x = 13,517,261.06

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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.