Home / 14,373,676.80-21,560,515.20-4,276,297.80

Finding the Fourth Proportional to 14,373,676.80, 21,560,515.20 and 4,276,297.80

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Solution

The fourth proportional to 14,373,676.80, 21,560,515.20 and 4,276,297.80 is: 6,414,446.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,676.80 : 21,560,515.20 = 4,276,297.80 : x
  2. Step 2: Convert to fraction form
    14,373,676.80/21,560,515.20 = 4,276,297.80/x
  3. Step 3: Cross multiply
    14,373,676.80x = 21,560,515.20 × 4,276,297.80
  4. Step 4: Simplify right side
    14,373,676.80x = 92,199,183,716,626.55
  5. Step 5: Solve for x
    x = 92,199,183,716,626.55/14,373,676.80
  6. Step 6: Final answer
    x = 6,414,446.70

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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.