Home / 3,746,469,540,230.40-5,615,738,029,979.20-1,260,188,351,176.90

Finding the Fourth Proportional to 3,746,469,540,230.40, 5,615,738,029,979.20 and 1,260,188,351,176.90

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Solution

The fourth proportional to 3,746,469,540,230.40, 5,615,738,029,979.20 and 1,260,188,351,176.90 is: 1,888,948,401,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,469,540,230.40 : 5,615,738,029,979.20 = 1,260,188,351,176.90 : x
  2. Step 2: Convert to fraction form
    3,746,469,540,230.40/5,615,738,029,979.20 = 1,260,188,351,176.90/x
  3. Step 3: Cross multiply
    3,746,469,540,230.40x = 5,615,738,029,979.20 × 1,260,188,351,176.90
  4. Step 4: Simplify right side
    3,746,469,540,230.40x = 7,076,887,648,640,900,112,842,752
  5. Step 5: Solve for x
    x = 7,076,887,648,640,900,112,842,752/3,746,469,540,230.40
  6. Step 6: Final answer
    x = 1,888,948,401,327.64

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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.