Home / 3,653,135,614.82-5,041,327,148.90-1,982,384,756

Finding the Fourth Proportional to 3,653,135,614.82, 5,041,327,148.90 and 1,982,384,756

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Solution

The fourth proportional to 3,653,135,614.82, 5,041,327,148.90 and 1,982,384,756 is: 2,735,690,963.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,135,614.82 : 5,041,327,148.90 = 1,982,384,756 : x
  2. Step 2: Convert to fraction form
    3,653,135,614.82/5,041,327,148.90 = 1,982,384,756/x
  3. Step 3: Cross multiply
    3,653,135,614.82x = 5,041,327,148.90 × 1,982,384,756
  4. Step 4: Simplify right side
    3,653,135,614.82x = 9,993,850,089,988,300,800
  5. Step 5: Solve for x
    x = 9,993,850,089,988,300,800/3,653,135,614.82
  6. Step 6: Final answer
    x = 2,735,690,963.52

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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.