Home / 5,510,116,375.70-8,265,174,563.55-2,240,911,793.30

Finding the Fourth Proportional to 5,510,116,375.70, 8,265,174,563.55 and 2,240,911,793.30

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Solution

The fourth proportional to 5,510,116,375.70, 8,265,174,563.55 and 2,240,911,793.30 is: 3,361,367,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,116,375.70 : 8,265,174,563.55 = 2,240,911,793.30 : x
  2. Step 2: Convert to fraction form
    5,510,116,375.70/8,265,174,563.55 = 2,240,911,793.30/x
  3. Step 3: Cross multiply
    5,510,116,375.70x = 8,265,174,563.55 × 2,240,911,793.30
  4. Step 4: Simplify right side
    5,510,116,375.70x = 18,521,527,153,142,378,496
  5. Step 5: Solve for x
    x = 18,521,527,153,142,378,496/5,510,116,375.70
  6. Step 6: Final answer
    x = 3,361,367,689.95

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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.