Home / 1,061,716,520.76-1,591,469,863.52-594,693,255.84

Finding the Fourth Proportional to 1,061,716,520.76, 1,591,469,863.52 and 594,693,255.84

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Solution

The fourth proportional to 1,061,716,520.76, 1,591,469,863.52 and 594,693,255.84 is: 891,420,992.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,716,520.76 : 1,591,469,863.52 = 594,693,255.84 : x
  2. Step 2: Convert to fraction form
    1,061,716,520.76/1,591,469,863.52 = 594,693,255.84/x
  3. Step 3: Cross multiply
    1,061,716,520.76x = 1,591,469,863.52 × 594,693,255.84
  4. Step 4: Simplify right side
    1,061,716,520.76x = 946,436,394,707,949,312
  5. Step 5: Solve for x
    x = 946,436,394,707,949,312/1,061,716,520.76
  6. Step 6: Final answer
    x = 891,420,992.52

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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.