Home / 49,305,023.66-73,813,627.65-28,771,821.74

Finding the Fourth Proportional to 49,305,023.66, 73,813,627.65 and 28,771,821.74

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Solution

The fourth proportional to 49,305,023.66, 73,813,627.65 and 28,771,821.74 is: 43,073,755.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,305,023.66 : 73,813,627.65 = 28,771,821.74 : x
  2. Step 2: Convert to fraction form
    49,305,023.66/73,813,627.65 = 28,771,821.74/x
  3. Step 3: Cross multiply
    49,305,023.66x = 73,813,627.65 × 28,771,821.74
  4. Step 4: Simplify right side
    49,305,023.66x = 2,123,752,536,728,535.25
  5. Step 5: Solve for x
    x = 2,123,752,536,728,535.25/49,305,023.66
  6. Step 6: Final answer
    x = 43,073,755.55

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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.