Home / 5,375,810,105.40-8,063,715,158.10-1,695,687,468.60

Finding the Fourth Proportional to 5,375,810,105.40, 8,063,715,158.10 and 1,695,687,468.60

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Solution

The fourth proportional to 5,375,810,105.40, 8,063,715,158.10 and 1,695,687,468.60 is: 2,543,531,202.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,810,105.40 : 8,063,715,158.10 = 1,695,687,468.60 : x
  2. Step 2: Convert to fraction form
    5,375,810,105.40/8,063,715,158.10 = 1,695,687,468.60/x
  3. Step 3: Cross multiply
    5,375,810,105.40x = 8,063,715,158.10 × 1,695,687,468.60
  4. Step 4: Simplify right side
    5,375,810,105.40x = 13,673,540,743,950,036,992
  5. Step 5: Solve for x
    x = 13,673,540,743,950,036,992/5,375,810,105.40
  6. Step 6: Final answer
    x = 2,543,531,202.90

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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.