Home / 2,299,040,043.90-3,448,560,065.85-663,318,008.70

Finding the Fourth Proportional to 2,299,040,043.90, 3,448,560,065.85 and 663,318,008.70

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Solution

The fourth proportional to 2,299,040,043.90, 3,448,560,065.85 and 663,318,008.70 is: 994,977,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,040,043.90 : 3,448,560,065.85 = 663,318,008.70 : x
  2. Step 2: Convert to fraction form
    2,299,040,043.90/3,448,560,065.85 = 663,318,008.70/x
  3. Step 3: Cross multiply
    2,299,040,043.90x = 3,448,560,065.85 × 663,318,008.70
  4. Step 4: Simplify right side
    2,299,040,043.90x = 2,287,491,995,761,963,008
  5. Step 5: Solve for x
    x = 2,287,491,995,761,963,008/2,299,040,043.90
  6. Step 6: Final answer
    x = 994,977,013.05

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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.