Home / 2,198,406,122.20-3,297,609,183.30-744,383,546.20

Finding the Fourth Proportional to 2,198,406,122.20, 3,297,609,183.30 and 744,383,546.20

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Solution

The fourth proportional to 2,198,406,122.20, 3,297,609,183.30 and 744,383,546.20 is: 1,116,575,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,406,122.20 : 3,297,609,183.30 = 744,383,546.20 : x
  2. Step 2: Convert to fraction form
    2,198,406,122.20/3,297,609,183.30 = 744,383,546.20/x
  3. Step 3: Cross multiply
    2,198,406,122.20x = 3,297,609,183.30 × 744,383,546.20
  4. Step 4: Simplify right side
    2,198,406,122.20x = 2,454,686,017,846,540,288
  5. Step 5: Solve for x
    x = 2,454,686,017,846,540,288/2,198,406,122.20
  6. Step 6: Final answer
    x = 1,116,575,319.30

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1.5x scale

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.