Home / 3,408,801,776.15-4,707,395,332.97-3,223,092,375.90

Finding the Fourth Proportional to 3,408,801,776.15, 4,707,395,332.97 and 3,223,092,375.90

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Solution

The fourth proportional to 3,408,801,776.15, 4,707,395,332.97 and 3,223,092,375.90 is: 4,450,939,363.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,801,776.15 : 4,707,395,332.97 = 3,223,092,375.90 : x
  2. Step 2: Convert to fraction form
    3,408,801,776.15/4,707,395,332.97 = 3,223,092,375.90/x
  3. Step 3: Cross multiply
    3,408,801,776.15x = 4,707,395,332.97 × 3,223,092,375.90
  4. Step 4: Simplify right side
    3,408,801,776.15x = 15,172,370,008,026,734,592
  5. Step 5: Solve for x
    x = 15,172,370,008,026,734,592/3,408,801,776.15
  6. Step 6: Final answer
    x = 4,450,939,363.56

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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.