Home / 3,061,419,605.10-4,222,503,494.10-2,308,764,499.56

Finding the Fourth Proportional to 3,061,419,605.10, 4,222,503,494.10 and 2,308,764,499.56

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Solution

The fourth proportional to 3,061,419,605.10, 4,222,503,494.10 and 2,308,764,499.56 is: 3,184,393,981.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,419,605.10 : 4,222,503,494.10 = 2,308,764,499.56 : x
  2. Step 2: Convert to fraction form
    3,061,419,605.10/4,222,503,494.10 = 2,308,764,499.56/x
  3. Step 3: Cross multiply
    3,061,419,605.10x = 4,222,503,494.10 × 2,308,764,499.56
  4. Step 4: Simplify right side
    3,061,419,605.10x = 9,748,766,166,446,137,344
  5. Step 5: Solve for x
    x = 9,748,766,166,446,137,344/3,061,419,605.10
  6. Step 6: Final answer
    x = 3,184,393,981.87

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1.5x scale

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.