Home / 11,512,241.12-17,265,353.44-3,423,039.04

Finding the Fourth Proportional to 11,512,241.12, 17,265,353.44 and 3,423,039.04

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Solution

The fourth proportional to 11,512,241.12, 17,265,353.44 and 3,423,039.04 is: 5,133,664.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,512,241.12 : 17,265,353.44 = 3,423,039.04 : x
  2. Step 2: Convert to fraction form
    11,512,241.12/17,265,353.44 = 3,423,039.04/x
  3. Step 3: Cross multiply
    11,512,241.12x = 17,265,353.44 × 3,423,039.04
  4. Step 4: Simplify right side
    11,512,241.12x = 59,099,978,864,518.30
  5. Step 5: Solve for x
    x = 59,099,978,864,518.30/11,512,241.12
  6. Step 6: Final answer
    x = 5,133,664.09

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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.