Home / 5,821,308,002.20-8,731,962,003.30-2,325,985,115.80

Finding the Fourth Proportional to 5,821,308,002.20, 8,731,962,003.30 and 2,325,985,115.80

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Solution

The fourth proportional to 5,821,308,002.20, 8,731,962,003.30 and 2,325,985,115.80 is: 3,488,977,673.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,308,002.20 : 8,731,962,003.30 = 2,325,985,115.80 : x
  2. Step 2: Convert to fraction form
    5,821,308,002.20/8,731,962,003.30 = 2,325,985,115.80/x
  3. Step 3: Cross multiply
    5,821,308,002.20x = 8,731,962,003.30 × 2,325,985,115.80
  4. Step 4: Simplify right side
    5,821,308,002.20x = 20,310,413,651,406,950,400
  5. Step 5: Solve for x
    x = 20,310,413,651,406,950,400/5,821,308,002.20
  6. Step 6: Final answer
    x = 3,488,977,673.70

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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.