Home / 3,803,373,861.62-5,247,869,958.80-2,195,800,999.52

Finding the Fourth Proportional to 3,803,373,861.62, 5,247,869,958.80 and 2,195,800,999.52

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Solution

The fourth proportional to 3,803,373,861.62, 5,247,869,958.80 and 2,195,800,999.52 is: 3,029,751,615.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,373,861.62 : 5,247,869,958.80 = 2,195,800,999.52 : x
  2. Step 2: Convert to fraction form
    3,803,373,861.62/5,247,869,958.80 = 2,195,800,999.52/x
  3. Step 3: Cross multiply
    3,803,373,861.62x = 5,247,869,958.80 × 2,195,800,999.52
  4. Step 4: Simplify right side
    3,803,373,861.62x = 11,523,278,100,846,802,944
  5. Step 5: Solve for x
    x = 11,523,278,100,846,802,944/3,803,373,861.62
  6. Step 6: Final answer
    x = 3,029,751,615.31

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1.5x scale

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.