Home / 37,664,704.57-51,982,965.17-22,988,899.09

Finding the Fourth Proportional to 37,664,704.57, 51,982,965.17 and 22,988,899.09

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Solution

The fourth proportional to 37,664,704.57, 51,982,965.17 and 22,988,899.09 is: 31,728,143.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,704.57 : 51,982,965.17 = 22,988,899.09 : x
  2. Step 2: Convert to fraction form
    37,664,704.57/51,982,965.17 = 22,988,899.09/x
  3. Step 3: Cross multiply
    37,664,704.57x = 51,982,965.17 × 22,988,899.09
  4. Step 4: Simplify right side
    37,664,704.57x = 1,195,031,140,692,114.75
  5. Step 5: Solve for x
    x = 1,195,031,140,692,114.75/37,664,704.57
  6. Step 6: Final answer
    x = 31,728,143.21

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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.