Home / 11,613,328.66-17,418,867.31-3,526,375.38

Finding the Fourth Proportional to 11,613,328.66, 17,418,867.31 and 3,526,375.38

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Solution

The fourth proportional to 11,613,328.66, 17,418,867.31 and 3,526,375.38 is: 5,289,221.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,328.66 : 17,418,867.31 = 3,526,375.38 : x
  2. Step 2: Convert to fraction form
    11,613,328.66/17,418,867.31 = 3,526,375.38/x
  3. Step 3: Cross multiply
    11,613,328.66x = 17,418,867.31 × 3,526,375.38
  4. Step 4: Simplify right side
    11,613,328.66x = 61,425,464,829,470.82
  5. Step 5: Solve for x
    x = 61,425,464,829,470.82/11,613,328.66
  6. Step 6: Final answer
    x = 5,289,221.26

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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.