Home / 2,382,143,950.20-3,573,217,221.30-746,496,564.60

Finding the Fourth Proportional to 2,382,143,950.20, 3,573,217,221.30 and 746,496,564.60

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Solution

The fourth proportional to 2,382,143,950.20, 3,573,217,221.30 and 746,496,564.60 is: 1,119,745,253.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,143,950.20 : 3,573,217,221.30 = 746,496,564.60 : x
  2. Step 2: Convert to fraction form
    2,382,143,950.20/3,573,217,221.30 = 746,496,564.60/x
  3. Step 3: Cross multiply
    2,382,143,950.20x = 3,573,217,221.30 × 746,496,564.60
  4. Step 4: Simplify right side
    2,382,143,950.20x = 2,667,394,380,270,008,320
  5. Step 5: Solve for x
    x = 2,667,394,380,270,008,320/2,382,143,950.20
  6. Step 6: Final answer
    x = 1,119,745,253.03

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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.