Home / 82,542,628.67-123,814,470.65-24,250,068.23

Finding the Fourth Proportional to 82,542,628.67, 123,814,470.65 and 24,250,068.23

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Solution

The fourth proportional to 82,542,628.67, 123,814,470.65 and 24,250,068.23 is: 36,375,257.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,542,628.67 : 123,814,470.65 = 24,250,068.23 : x
  2. Step 2: Convert to fraction form
    82,542,628.67/123,814,470.65 = 24,250,068.23/x
  3. Step 3: Cross multiply
    82,542,628.67x = 123,814,470.65 × 24,250,068.23
  4. Step 4: Simplify right side
    82,542,628.67x = 3,002,509,360,383,510
  5. Step 5: Solve for x
    x = 3,002,509,360,383,510/82,542,628.67
  6. Step 6: Final answer
    x = 36,375,257.35

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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.