Home / 18,055,035.50-24,915,997.29-9,795,097.79

Finding the Fourth Proportional to 18,055,035.50, 24,915,997.29 and 9,795,097.79

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Solution

The fourth proportional to 18,055,035.50, 24,915,997.29 and 9,795,097.79 is: 13,517,261.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,035.50 : 24,915,997.29 = 9,795,097.79 : x
  2. Step 2: Convert to fraction form
    18,055,035.50/24,915,997.29 = 9,795,097.79/x
  3. Step 3: Cross multiply
    18,055,035.50x = 24,915,997.29 × 9,795,097.79
  4. Step 4: Simplify right side
    18,055,035.50x = 244,054,629,817,369.53
  5. Step 5: Solve for x
    x = 244,054,629,817,369.53/18,055,035.50
  6. Step 6: Final answer
    x = 13,517,261.14

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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.