Home / 11,613,287.53-17,418,805.67-3,526,334.25

Finding the Fourth Proportional to 11,613,287.53, 17,418,805.67 and 3,526,334.25

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Solution

The fourth proportional to 11,613,287.53, 17,418,805.67 and 3,526,334.25 is: 5,289,159.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,287.53 : 17,418,805.67 = 3,526,334.25 : x
  2. Step 2: Convert to fraction form
    11,613,287.53/17,418,805.67 = 3,526,334.25/x
  3. Step 3: Cross multiply
    11,613,287.53x = 17,418,805.67 × 3,526,334.25
  4. Step 4: Simplify right side
    11,613,287.53x = 61,424,530,923,489.50
  5. Step 5: Solve for x
    x = 61,424,530,923,489.50/11,613,287.53
  6. Step 6: Final answer
    x = 5,289,159.58

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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.