Home / 2,262,819,012-3,394,739,200.32-689,067,096

Finding the Fourth Proportional to 2,262,819,012, 3,394,739,200.32 and 689,067,096

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Solution

The fourth proportional to 2,262,819,012, 3,394,739,200.32 and 689,067,096 is: 1,033,756,155.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,819,012 : 3,394,739,200.32 = 689,067,096 : x
  2. Step 2: Convert to fraction form
    2,262,819,012/3,394,739,200.32 = 689,067,096/x
  3. Step 3: Cross multiply
    2,262,819,012x = 3,394,739,200.32 × 689,067,096
  4. Step 4: Simplify right side
    2,262,819,012x = 2,339,203,082,441,864,704
  5. Step 5: Solve for x
    x = 2,339,203,082,441,864,704/2,262,819,012
  6. Step 6: Final answer
    x = 1,033,756,155.50

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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.