Home / 3,198,768,301.54-4,798,806,864.27-1,099,972,137.53

Finding the Fourth Proportional to 3,198,768,301.54, 4,798,806,864.27 and 1,099,972,137.53

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Solution

The fourth proportional to 3,198,768,301.54, 4,798,806,864.27 and 1,099,972,137.53 is: 1,650,183,241.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,768,301.54 : 4,798,806,864.27 = 1,099,972,137.53 : x
  2. Step 2: Convert to fraction form
    3,198,768,301.54/4,798,806,864.27 = 1,099,972,137.53/x
  3. Step 3: Cross multiply
    3,198,768,301.54x = 4,798,806,864.27 × 1,099,972,137.53
  4. Step 4: Simplify right side
    3,198,768,301.54x = 5,278,553,844,098,685,952
  5. Step 5: Solve for x
    x = 5,278,553,844,098,685,952/3,198,768,301.54
  6. Step 6: Final answer
    x = 1,650,183,241.33

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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.