Home / 11,611,271.20-17,416,906.80-3,524,231.20

Finding the Fourth Proportional to 11,611,271.20, 17,416,906.80 and 3,524,231.20

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Solution

The fourth proportional to 11,611,271.20, 17,416,906.80 and 3,524,231.20 is: 5,286,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,271.20 : 17,416,906.80 = 3,524,231.20 : x
  2. Step 2: Convert to fraction form
    11,611,271.20/17,416,906.80 = 3,524,231.20/x
  3. Step 3: Cross multiply
    11,611,271.20x = 17,416,906.80 × 3,524,231.20
  4. Step 4: Simplify right side
    11,611,271.20x = 61,381,206,352,052.16
  5. Step 5: Solve for x
    x = 61,381,206,352,052.16/11,611,271.20
  6. Step 6: Final answer
    x = 5,286,346.80

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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.