Home / 3,234,341,539.05-4,463,391,289.33-1,749,229,664.55

Finding the Fourth Proportional to 3,234,341,539.05, 4,463,391,289.33 and 1,749,229,664.55

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Solution

The fourth proportional to 3,234,341,539.05, 4,463,391,289.33 and 1,749,229,664.55 is: 2,413,936,918.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,341,539.05 : 4,463,391,289.33 = 1,749,229,664.55 : x
  2. Step 2: Convert to fraction form
    3,234,341,539.05/4,463,391,289.33 = 1,749,229,664.55/x
  3. Step 3: Cross multiply
    3,234,341,539.05x = 4,463,391,289.33 × 1,749,229,664.55
  4. Step 4: Simplify right side
    3,234,341,539.05x = 7,807,496,447,790,107,648
  5. Step 5: Solve for x
    x = 7,807,496,447,790,107,648/3,234,341,539.05
  6. Step 6: Final answer
    x = 2,413,936,918.39

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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.