Home / 11,074,213.70-16,611,320.55-6,800,524.10

Finding the Fourth Proportional to 11,074,213.70, 16,611,320.55 and 6,800,524.10

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Solution

The fourth proportional to 11,074,213.70, 16,611,320.55 and 6,800,524.10 is: 10,200,786.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,213.70 : 16,611,320.55 = 6,800,524.10 : x
  2. Step 2: Convert to fraction form
    11,074,213.70/16,611,320.55 = 6,800,524.10/x
  3. Step 3: Cross multiply
    11,074,213.70x = 16,611,320.55 × 6,800,524.10
  4. Step 4: Simplify right side
    11,074,213.70x = 112,965,685,733,100.25
  5. Step 5: Solve for x
    x = 112,965,685,733,100.25/11,074,213.70
  6. Step 6: Final answer
    x = 10,200,786.15

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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.