Home / 11,850,814.20-17,765,577.90-4,667,248.20

Finding the Fourth Proportional to 11,850,814.20, 17,765,577.90 and 4,667,248.20

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Solution

The fourth proportional to 11,850,814.20, 17,765,577.90 and 4,667,248.20 is: 6,996,680.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,814.20 : 17,765,577.90 = 4,667,248.20 : x
  2. Step 2: Convert to fraction form
    11,850,814.20/17,765,577.90 = 4,667,248.20/x
  3. Step 3: Cross multiply
    11,850,814.20x = 17,765,577.90 × 4,667,248.20
  4. Step 4: Simplify right side
    11,850,814.20x = 82,916,361,475,734.78
  5. Step 5: Solve for x
    x = 82,916,361,475,734.78/11,850,814.20
  6. Step 6: Final answer
    x = 6,996,680.57

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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.