Home / 54,440,022.40-81,660,033.60-16,098,121.60

Finding the Fourth Proportional to 54,440,022.40, 81,660,033.60 and 16,098,121.60

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Solution

The fourth proportional to 54,440,022.40, 81,660,033.60 and 16,098,121.60 is: 24,147,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,440,022.40 : 81,660,033.60 = 16,098,121.60 : x
  2. Step 2: Convert to fraction form
    54,440,022.40/81,660,033.60 = 16,098,121.60/x
  3. Step 3: Cross multiply
    54,440,022.40x = 81,660,033.60 × 16,098,121.60
  4. Step 4: Simplify right side
    54,440,022.40x = 1,314,573,150,752,885.75
  5. Step 5: Solve for x
    x = 1,314,573,150,752,885.75/54,440,022.40
  6. Step 6: Final answer
    x = 24,147,182.40

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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.