Home / 3,653,135,613.81-5,041,327,147.52-1,982,384,755

Finding the Fourth Proportional to 3,653,135,613.81, 5,041,327,147.52 and 1,982,384,755

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Solution

The fourth proportional to 3,653,135,613.81, 5,041,327,147.52 and 1,982,384,755 is: 2,735,690,962.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,135,613.81 : 5,041,327,147.52 = 1,982,384,755 : x
  2. Step 2: Convert to fraction form
    3,653,135,613.81/5,041,327,147.52 = 1,982,384,755/x
  3. Step 3: Cross multiply
    3,653,135,613.81x = 5,041,327,147.52 × 1,982,384,755
  4. Step 4: Simplify right side
    3,653,135,613.81x = 9,993,850,082,211,284,992
  5. Step 5: Solve for x
    x = 9,993,850,082,211,284,992/3,653,135,613.81
  6. Step 6: Final answer
    x = 2,735,690,962.15

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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.