Home / 3,746,469,540,202.80-5,615,738,029,937.60-1,260,188,351,149.70

Finding the Fourth Proportional to 3,746,469,540,202.80, 5,615,738,029,937.60 and 1,260,188,351,149.70

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Solution

The fourth proportional to 3,746,469,540,202.80, 5,615,738,029,937.60 and 1,260,188,351,149.70 is: 1,888,948,401,286.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,469,540,202.80 : 5,615,738,029,937.60 = 1,260,188,351,149.70 : x
  2. Step 2: Convert to fraction form
    3,746,469,540,202.80/5,615,738,029,937.60 = 1,260,188,351,149.70/x
  3. Step 3: Cross multiply
    3,746,469,540,202.80x = 5,615,738,029,937.60 × 1,260,188,351,149.70
  4. Step 4: Simplify right side
    3,746,469,540,202.80x = 7,076,887,648,435,728,451,371,008
  5. Step 5: Solve for x
    x = 7,076,887,648,435,728,451,371,008/3,746,469,540,202.80
  6. Step 6: Final answer
    x = 1,888,948,401,286.79

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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.