Home / 26,940,063.60-40,416,000.30-8,741,161.80

Finding the Fourth Proportional to 26,940,063.60, 40,416,000.30 and 8,741,161.80

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Solution

The fourth proportional to 26,940,063.60, 40,416,000.30 and 8,741,161.80 is: 13,113,658.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,940,063.60 : 40,416,000.30 = 8,741,161.80 : x
  2. Step 2: Convert to fraction form
    26,940,063.60/40,416,000.30 = 8,741,161.80/x
  3. Step 3: Cross multiply
    26,940,063.60x = 40,416,000.30 × 8,741,161.80
  4. Step 4: Simplify right side
    26,940,063.60x = 353,282,797,931,148.56
  5. Step 5: Solve for x
    x = 353,282,797,931,148.56/26,940,063.60
  6. Step 6: Final answer
    x = 13,113,658.65

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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.