Home / 27,253,241.98-37,612,857.52-15,650,556.38

Finding the Fourth Proportional to 27,253,241.98, 37,612,857.52 and 15,650,556.38

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Solution

The fourth proportional to 27,253,241.98, 37,612,857.52 and 15,650,556.38 is: 21,599,710.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,253,241.98 : 37,612,857.52 = 15,650,556.38 : x
  2. Step 2: Convert to fraction form
    27,253,241.98/37,612,857.52 = 15,650,556.38/x
  3. Step 3: Cross multiply
    27,253,241.98x = 37,612,857.52 × 15,650,556.38
  4. Step 4: Simplify right side
    27,253,241.98x = 588,662,147,229,667
  5. Step 5: Solve for x
    x = 588,662,147,229,667/27,253,241.98
  6. Step 6: Final answer
    x = 21,599,710.88

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1.5x scale

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.