Home / 3,418,465,268.85-5,133,566,016.12-2,098,245,773.13

Finding the Fourth Proportional to 3,418,465,268.85, 5,133,566,016.12 and 2,098,245,773.13

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Solution

The fourth proportional to 3,418,465,268.85, 5,133,566,016.12 and 2,098,245,773.13 is: 3,150,970,493.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,465,268.85 : 5,133,566,016.12 = 2,098,245,773.13 : x
  2. Step 2: Convert to fraction form
    3,418,465,268.85/5,133,566,016.12 = 2,098,245,773.13/x
  3. Step 3: Cross multiply
    3,418,465,268.85x = 5,133,566,016.12 × 2,098,245,773.13
  4. Step 4: Simplify right side
    3,418,465,268.85x = 10,771,483,194,423,496,704
  5. Step 5: Solve for x
    x = 10,771,483,194,423,496,704/3,418,465,268.85
  6. Step 6: Final answer
    x = 3,150,970,493.27

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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.