Home / 20,952,027-31,432,769.04-6,380,250

Finding the Fourth Proportional to 20,952,027, 31,432,769.04 and 6,380,250

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Solution

The fourth proportional to 20,952,027, 31,432,769.04 and 6,380,250 is: 9,571,814.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,952,027 : 31,432,769.04 = 6,380,250 : x
  2. Step 2: Convert to fraction form
    20,952,027/31,432,769.04 = 6,380,250/x
  3. Step 3: Cross multiply
    20,952,027x = 31,432,769.04 × 6,380,250
  4. Step 4: Simplify right side
    20,952,027x = 200,548,924,667,460
  5. Step 5: Solve for x
    x = 200,548,924,667,460/20,952,027
  6. Step 6: Final answer
    x = 9,571,814.92

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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.