Home / 3,214,425,628.97-4,434,906,601.25-1,857,565,211.85

Finding the Fourth Proportional to 3,214,425,628.97, 4,434,906,601.25 and 1,857,565,211.85

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Solution

The fourth proportional to 3,214,425,628.97, 4,434,906,601.25 and 1,857,565,211.85 is: 2,562,861,665.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,425,628.97 : 4,434,906,601.25 = 1,857,565,211.85 : x
  2. Step 2: Convert to fraction form
    3,214,425,628.97/4,434,906,601.25 = 1,857,565,211.85/x
  3. Step 3: Cross multiply
    3,214,425,628.97x = 4,434,906,601.25 × 1,857,565,211.85
  4. Step 4: Simplify right side
    3,214,425,628.97x = 8,238,128,220,283,318,272
  5. Step 5: Solve for x
    x = 8,238,128,220,283,318,272/3,214,425,628.97
  6. Step 6: Final answer
    x = 2,562,861,665.25

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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.