Home / 6,131,323,845-8,461,230,612.95-3,311,933,016.32

Finding the Fourth Proportional to 6,131,323,845, 8,461,230,612.95 and 3,311,933,016.32

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Solution

The fourth proportional to 6,131,323,845, 8,461,230,612.95 and 3,311,933,016.32 is: 4,570,469,564.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,323,845 : 8,461,230,612.95 = 3,311,933,016.32 : x
  2. Step 2: Convert to fraction form
    6,131,323,845/8,461,230,612.95 = 3,311,933,016.32/x
  3. Step 3: Cross multiply
    6,131,323,845x = 8,461,230,612.95 × 3,311,933,016.32
  4. Step 4: Simplify right side
    6,131,323,845x = 28,023,029,025,667,747,840
  5. Step 5: Solve for x
    x = 28,023,029,025,667,747,840/6,131,323,845
  6. Step 6: Final answer
    x = 4,570,469,564.83

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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.