Home / 8,029,129.46-11,080,209.85-4,358,046.85

Finding the Fourth Proportional to 8,029,129.46, 11,080,209.85 and 4,358,046.85

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Solution

The fourth proportional to 8,029,129.46, 11,080,209.85 and 4,358,046.85 is: 6,014,110.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,129.46 : 11,080,209.85 = 4,358,046.85 : x
  2. Step 2: Convert to fraction form
    8,029,129.46/11,080,209.85 = 4,358,046.85/x
  3. Step 3: Cross multiply
    8,029,129.46x = 11,080,209.85 × 4,358,046.85
  4. Step 4: Simplify right side
    8,029,129.46x = 48,288,073,595,535.84
  5. Step 5: Solve for x
    x = 48,288,073,595,535.84/8,029,129.46
  6. Step 6: Final answer
    x = 6,014,110.73

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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.