Home / 16,998,493.56-25,488,390.84-11,613,224.76

Finding the Fourth Proportional to 16,998,493.56, 25,488,390.84 and 11,613,224.76

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Solution

The fourth proportional to 16,998,493.56, 25,488,390.84 and 11,613,224.76 is: 17,413,449.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,493.56 : 25,488,390.84 = 11,613,224.76 : x
  2. Step 2: Convert to fraction form
    16,998,493.56/25,488,390.84 = 11,613,224.76/x
  3. Step 3: Cross multiply
    16,998,493.56x = 25,488,390.84 × 11,613,224.76
  4. Step 4: Simplify right side
    16,998,493.56x = 296,002,411,595,645.19
  5. Step 5: Solve for x
    x = 296,002,411,595,645.19/16,998,493.56
  6. Step 6: Final answer
    x = 17,413,449.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.