Home / 54,271,933.20-81,383,016.60-23,964,195.60

Finding the Fourth Proportional to 54,271,933.20, 81,383,016.60 and 23,964,195.60

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Solution

The fourth proportional to 54,271,933.20, 81,383,016.60 and 23,964,195.60 is: 35,935,306.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,271,933.20 : 81,383,016.60 = 23,964,195.60 : x
  2. Step 2: Convert to fraction form
    54,271,933.20/81,383,016.60 = 23,964,195.60/x
  3. Step 3: Cross multiply
    54,271,933.20x = 81,383,016.60 × 23,964,195.60
  4. Step 4: Simplify right side
    54,271,933.20x = 1,950,278,528,320,447
  5. Step 5: Solve for x
    x = 1,950,278,528,320,447/54,271,933.20
  6. Step 6: Final answer
    x = 35,935,306.03

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Why These Related Problems?

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