Home / 27,394,704.70-37,794,174.33-15,634,626.48

Finding the Fourth Proportional to 27,394,704.70, 37,794,174.33 and 15,634,626.48

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Solution

The fourth proportional to 27,394,704.70, 37,794,174.33 and 15,634,626.48 is: 21,569,781.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,394,704.70 : 37,794,174.33 = 15,634,626.48 : x
  2. Step 2: Convert to fraction form
    27,394,704.70/37,794,174.33 = 15,634,626.48/x
  3. Step 3: Cross multiply
    27,394,704.70x = 37,794,174.33 × 15,634,626.48
  4. Step 4: Simplify right side
    27,394,704.70x = 590,897,798,769,554.25
  5. Step 5: Solve for x
    x = 590,897,798,769,554.25/27,394,704.70
  6. Step 6: Final answer
    x = 21,569,781.65

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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.