Home / 17,078,454.62-23,568,533.09-9,343,626.11

Finding the Fourth Proportional to 17,078,454.62, 23,568,533.09 and 9,343,626.11

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Solution

The fourth proportional to 17,078,454.62, 23,568,533.09 and 9,343,626.11 is: 12,894,349.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078,454.62 : 23,568,533.09 = 9,343,626.11 : x
  2. Step 2: Convert to fraction form
    17,078,454.62/23,568,533.09 = 9,343,626.11/x
  3. Step 3: Cross multiply
    17,078,454.62x = 23,568,533.09 × 9,343,626.11
  4. Step 4: Simplify right side
    17,078,454.62x = 220,215,561,165,540.69
  5. Step 5: Solve for x
    x = 220,215,561,165,540.69/17,078,454.62
  6. Step 6: Final answer
    x = 12,894,349.41

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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.