Home / 96,229,123.20-144,175,723.20-82,792,195.20

Finding the Fourth Proportional to 96,229,123.20, 144,175,723.20 and 82,792,195.20

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Solution

The fourth proportional to 96,229,123.20, 144,175,723.20 and 82,792,195.20 is: 124,043,784.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,229,123.20 : 144,175,723.20 = 82,792,195.20 : x
  2. Step 2: Convert to fraction form
    96,229,123.20/144,175,723.20 = 82,792,195.20/x
  3. Step 3: Cross multiply
    96,229,123.20x = 144,175,723.20 × 82,792,195.20
  4. Step 4: Simplify right side
    96,229,123.20x = 11,936,624,618,275,568
  5. Step 5: Solve for x
    x = 11,936,624,618,275,568/96,229,123.20
  6. Step 6: Final answer
    x = 124,043,784.47

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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.