Home / 18,055,034.87-24,915,996.42-9,795,097.16

Finding the Fourth Proportional to 18,055,034.87, 24,915,996.42 and 9,795,097.16

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Solution

The fourth proportional to 18,055,034.87, 24,915,996.42 and 9,795,097.16 is: 13,517,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,034.87 : 24,915,996.42 = 9,795,097.16 : x
  2. Step 2: Convert to fraction form
    18,055,034.87/24,915,996.42 = 9,795,097.16/x
  3. Step 3: Cross multiply
    18,055,034.87x = 24,915,996.42 × 9,795,097.16
  4. Step 4: Simplify right side
    18,055,034.87x = 244,054,605,722,066.06
  5. Step 5: Solve for x
    x = 244,054,605,722,066.06/18,055,034.87
  6. Step 6: Final answer
    x = 13,517,260.28

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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.