Home / 17,458,621.28-24,093,648.24-9,723,667.04

Finding the Fourth Proportional to 17,458,621.28, 24,093,648.24 and 9,723,667.04

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Solution

The fourth proportional to 17,458,621.28, 24,093,648.24 and 9,723,667.04 is: 13,419,078.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458,621.28 : 24,093,648.24 = 9,723,667.04 : x
  2. Step 2: Convert to fraction form
    17,458,621.28/24,093,648.24 = 9,723,667.04/x
  3. Step 3: Cross multiply
    17,458,621.28x = 24,093,648.24 × 9,723,667.04
  4. Step 4: Simplify right side
    17,458,621.28x = 234,278,613,264,641.97
  5. Step 5: Solve for x
    x = 234,278,613,264,641.97/17,458,621.28
  6. Step 6: Final answer
    x = 13,419,078.72

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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.