Home / 37,664,701.70-51,982,961.20-22,988,896.22

Finding the Fourth Proportional to 37,664,701.70, 51,982,961.20 and 22,988,896.22

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Solution

The fourth proportional to 37,664,701.70, 51,982,961.20 and 22,988,896.22 is: 31,728,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,701.70 : 51,982,961.20 = 22,988,896.22 : x
  2. Step 2: Convert to fraction form
    37,664,701.70/51,982,961.20 = 22,988,896.22/x
  3. Step 3: Cross multiply
    37,664,701.70x = 51,982,961.20 × 22,988,896.22
  4. Step 4: Simplify right side
    37,664,701.70x = 1,195,030,900,235,086.75
  5. Step 5: Solve for x
    x = 1,195,030,900,235,086.75/37,664,701.70
  6. Step 6: Final answer
    x = 31,728,139.25

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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.