Home / 2,382,143,951.20-3,573,217,222.80-746,496,565.60

Finding the Fourth Proportional to 2,382,143,951.20, 3,573,217,222.80 and 746,496,565.60

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Solution

The fourth proportional to 2,382,143,951.20, 3,573,217,222.80 and 746,496,565.60 is: 1,119,745,254.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,143,951.20 : 3,573,217,222.80 = 746,496,565.60 : x
  2. Step 2: Convert to fraction form
    2,382,143,951.20/3,573,217,222.80 = 746,496,565.60/x
  3. Step 3: Cross multiply
    2,382,143,951.20x = 3,573,217,222.80 × 746,496,565.60
  4. Step 4: Simplify right side
    2,382,143,951.20x = 2,667,394,384,962,970,112
  5. Step 5: Solve for x
    x = 2,667,394,384,962,970,112/2,382,143,951.20
  6. Step 6: Final answer
    x = 1,119,745,254.53

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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.