Home / 3,234,286,876.70-4,463,318,865.92-1,749,175,002.20

Finding the Fourth Proportional to 3,234,286,876.70, 4,463,318,865.92 and 1,749,175,002.20

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Solution

The fourth proportional to 3,234,286,876.70, 4,463,318,865.92 and 1,749,175,002.20 is: 2,413,863,112.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,286,876.70 : 4,463,318,865.92 = 1,749,175,002.20 : x
  2. Step 2: Convert to fraction form
    3,234,286,876.70/4,463,318,865.92 = 1,749,175,002.20/x
  3. Step 3: Cross multiply
    3,234,286,876.70x = 4,463,318,865.92 × 1,749,175,002.20
  4. Step 4: Simplify right side
    3,234,286,876.70x = 7,807,125,787,083,854,848
  5. Step 5: Solve for x
    x = 7,807,125,787,083,854,848/3,234,286,876.70
  6. Step 6: Final answer
    x = 2,413,863,112.56

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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.