Home / 18,082,296.78-24,943,631.04-11,454,747.90

Finding the Fourth Proportional to 18,082,296.78, 24,943,631.04 and 11,454,747.90

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Solution

The fourth proportional to 18,082,296.78, 24,943,631.04 and 11,454,747.90 is: 15,801,256.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,082,296.78 : 24,943,631.04 = 11,454,747.90 : x
  2. Step 2: Convert to fraction form
    18,082,296.78/24,943,631.04 = 11,454,747.90/x
  3. Step 3: Cross multiply
    18,082,296.78x = 24,943,631.04 × 11,454,747.90
  4. Step 4: Simplify right side
    18,082,296.78x = 285,723,005,273,814.81
  5. Step 5: Solve for x
    x = 285,723,005,273,814.81/18,082,296.78
  6. Step 6: Final answer
    x = 15,801,256.26

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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.