Home / 5,658,568,961,964.20-7,815,266,491,809.40-3,803,456,400,738.20

Finding the Fourth Proportional to 5,658,568,961,964.20, 7,815,266,491,809.40 and 3,803,456,400,738.20

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Solution

The fourth proportional to 5,658,568,961,964.20, 7,815,266,491,809.40 and 3,803,456,400,738.20 is: 5,253,099,425,235.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,568,961,964.20 : 7,815,266,491,809.40 = 3,803,456,400,738.20 : x
  2. Step 2: Convert to fraction form
    5,658,568,961,964.20/7,815,266,491,809.40 = 3,803,456,400,738.20/x
  3. Step 3: Cross multiply
    5,658,568,961,964.20x = 7,815,266,491,809.40 × 3,803,456,400,738.20
  4. Step 4: Simplify right side
    5,658,568,961,964.20x = 29,725,025,361,747,240,879,652,864
  5. Step 5: Solve for x
    x = 29,725,025,361,747,240,879,652,864/5,658,568,961,964.20
  6. Step 6: Final answer
    x = 5,253,099,425,235.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.