Home / 25,295,893.38-34,967,164.73-22,569,601.05

Finding the Fourth Proportional to 25,295,893.38, 34,967,164.73 and 22,569,601.05

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Solution

The fourth proportional to 25,295,893.38, 34,967,164.73 and 22,569,601.05 is: 31,198,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,295,893.38 : 34,967,164.73 = 22,569,601.05 : x
  2. Step 2: Convert to fraction form
    25,295,893.38/34,967,164.73 = 22,569,601.05/x
  3. Step 3: Cross multiply
    25,295,893.38x = 34,967,164.73 × 22,569,601.05
  4. Step 4: Simplify right side
    25,295,893.38x = 789,194,957,692,883
  5. Step 5: Solve for x
    x = 789,194,957,692,883/25,295,893.38
  6. Step 6: Final answer
    x = 31,198,540.64

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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.