Home / 3,203,278,303.82-4,803,165,845.07-2,543,530,343.27

Finding the Fourth Proportional to 3,203,278,303.82, 4,803,165,845.07 and 2,543,530,343.27

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Solution

The fourth proportional to 3,203,278,303.82, 4,803,165,845.07 and 2,543,530,343.27 is: 3,813,904,666.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,278,303.82 : 4,803,165,845.07 = 2,543,530,343.27 : x
  2. Step 2: Convert to fraction form
    3,203,278,303.82/4,803,165,845.07 = 2,543,530,343.27/x
  3. Step 3: Cross multiply
    3,203,278,303.82x = 4,803,165,845.07 × 2,543,530,343.27
  4. Step 4: Simplify right side
    3,203,278,303.82x = 12,216,998,070,678,206,464
  5. Step 5: Solve for x
    x = 12,216,998,070,678,206,464/3,203,278,303.82
  6. Step 6: Final answer
    x = 3,813,904,666.39

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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.