Home / 73,517,793.40-110,300,309.70-49,284,083.80

Finding the Fourth Proportional to 73,517,793.40, 110,300,309.70 and 49,284,083.80

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Solution

The fourth proportional to 73,517,793.40, 110,300,309.70 and 49,284,083.80 is: 73,941,959.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,517,793.40 : 110,300,309.70 = 49,284,083.80 : x
  2. Step 2: Convert to fraction form
    73,517,793.40/110,300,309.70 = 49,284,083.80/x
  3. Step 3: Cross multiply
    73,517,793.40x = 110,300,309.70 × 49,284,083.80
  4. Step 4: Simplify right side
    73,517,793.40x = 5,436,049,706,420,753
  5. Step 5: Solve for x
    x = 5,436,049,706,420,753/73,517,793.40
  6. Step 6: Final answer
    x = 73,941,959.56

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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.