Home / 11,522,093.20-17,283,139.80-3,949,133.20

Finding the Fourth Proportional to 11,522,093.20, 17,283,139.80 and 3,949,133.20

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Solution

The fourth proportional to 11,522,093.20, 17,283,139.80 and 3,949,133.20 is: 5,923,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,093.20 : 17,283,139.80 = 3,949,133.20 : x
  2. Step 2: Convert to fraction form
    11,522,093.20/17,283,139.80 = 3,949,133.20/x
  3. Step 3: Cross multiply
    11,522,093.20x = 17,283,139.80 × 3,949,133.20
  4. Step 4: Simplify right side
    11,522,093.20x = 68,253,421,184,421.37
  5. Step 5: Solve for x
    x = 68,253,421,184,421.37/11,522,093.20
  6. Step 6: Final answer
    x = 5,923,699.80

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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.