Home / 3,234,137,796.22-4,463,123,608.12-1,749,025,921.72

Finding the Fourth Proportional to 3,234,137,796.22, 4,463,123,608.12 and 1,749,025,921.72

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Solution

The fourth proportional to 3,234,137,796.22, 4,463,123,608.12 and 1,749,025,921.72 is: 2,413,663,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,137,796.22 : 4,463,123,608.12 = 1,749,025,921.72 : x
  2. Step 2: Convert to fraction form
    3,234,137,796.22/4,463,123,608.12 = 1,749,025,921.72/x
  3. Step 3: Cross multiply
    3,234,137,796.22x = 4,463,123,608.12 × 1,749,025,921.72
  4. Step 4: Simplify right side
    3,234,137,796.22x = 7,806,118,882,442,375,168
  5. Step 5: Solve for x
    x = 7,806,118,882,442,375,168/3,234,137,796.22
  6. Step 6: Final answer
    x = 2,413,663,045.39

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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.