Home / 4,895,982,615.83-7,345,414,793.20-1,579,734,974.53

Finding the Fourth Proportional to 4,895,982,615.83, 7,345,414,793.20 and 1,579,734,974.53

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Solution

The fourth proportional to 4,895,982,615.83, 7,345,414,793.20 and 1,579,734,974.53 is: 2,370,067,371.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,982,615.83 : 7,345,414,793.20 = 1,579,734,974.53 : x
  2. Step 2: Convert to fraction form
    4,895,982,615.83/7,345,414,793.20 = 1,579,734,974.53/x
  3. Step 3: Cross multiply
    4,895,982,615.83x = 7,345,414,793.20 × 1,579,734,974.53
  4. Step 4: Simplify right side
    4,895,982,615.83x = 11,603,808,651,235,385,344
  5. Step 5: Solve for x
    x = 11,603,808,651,235,385,344/4,895,982,615.83
  6. Step 6: Final answer
    x = 2,370,067,371.91

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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.