Home / 10,150,260,337.20-15,225,055,481.16-4,174,179,697.20

Finding the Fourth Proportional to 10,150,260,337.20, 15,225,055,481.16 and 4,174,179,697.20

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Solution

The fourth proportional to 10,150,260,337.20, 15,225,055,481.16 and 4,174,179,697.20 is: 6,261,131,770.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,260,337.20 : 15,225,055,481.16 = 4,174,179,697.20 : x
  2. Step 2: Convert to fraction form
    10,150,260,337.20/15,225,055,481.16 = 4,174,179,697.20/x
  3. Step 3: Cross multiply
    10,150,260,337.20x = 15,225,055,481.16 × 4,174,179,697.20
  4. Step 4: Simplify right side
    10,150,260,337.20x = 63,552,117,478,201,647,104
  5. Step 5: Solve for x
    x = 63,552,117,478,201,647,104/10,150,260,337.20
  6. Step 6: Final answer
    x = 6,261,131,770.71

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1.5x scale

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.