Home / 11,473,996.52-17,212,864.33-3,387,789.55

Finding the Fourth Proportional to 11,473,996.52, 17,212,864.33 and 3,387,789.55

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Solution

The fourth proportional to 11,473,996.52, 17,212,864.33 and 3,387,789.55 is: 5,082,236.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,996.52 : 17,212,864.33 = 3,387,789.55 : x
  2. Step 2: Convert to fraction form
    11,473,996.52/17,212,864.33 = 3,387,789.55/x
  3. Step 3: Cross multiply
    11,473,996.52x = 17,212,864.33 × 3,387,789.55
  4. Step 4: Simplify right side
    11,473,996.52x = 58,313,561,902,741.74
  5. Step 5: Solve for x
    x = 58,313,561,902,741.74/11,473,996.52
  6. Step 6: Final answer
    x = 5,082,236.32

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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.