Home / 57,981,010.80-86,982,013.80-29,154,601.20

Finding the Fourth Proportional to 57,981,010.80, 86,982,013.80 and 29,154,601.20

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Solution

The fourth proportional to 57,981,010.80, 86,982,013.80 and 29,154,601.20 is: 43,737,180.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,981,010.80 : 86,982,013.80 = 29,154,601.20 : x
  2. Step 2: Convert to fraction form
    57,981,010.80/86,982,013.80 = 29,154,601.20/x
  3. Step 3: Cross multiply
    57,981,010.80x = 86,982,013.80 × 29,154,601.20
  4. Step 4: Simplify right side
    57,981,010.80x = 2,535,925,923,911,896.50
  5. Step 5: Solve for x
    x = 2,535,925,923,911,896.50/57,981,010.80
  6. Step 6: Final answer
    x = 43,737,180.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.