Home / 83,150,074.10-114,747,845.39-45,982,854.84

Finding the Fourth Proportional to 83,150,074.10, 114,747,845.39 and 45,982,854.84

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Solution

The fourth proportional to 83,150,074.10, 114,747,845.39 and 45,982,854.84 is: 63,456,750.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,150,074.10 : 114,747,845.39 = 45,982,854.84 : x
  2. Step 2: Convert to fraction form
    83,150,074.10/114,747,845.39 = 45,982,854.84/x
  3. Step 3: Cross multiply
    83,150,074.10x = 114,747,845.39 × 45,982,854.84
  4. Step 4: Simplify right side
    83,150,074.10x = 5,276,433,517,541,220
  5. Step 5: Solve for x
    x = 5,276,433,517,541,220/83,150,074.10
  6. Step 6: Final answer
    x = 63,456,750.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.