Home / 11,815,903.20-17,723,595.60-3,295,999.20

Finding the Fourth Proportional to 11,815,903.20, 17,723,595.60 and 3,295,999.20

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Solution

The fourth proportional to 11,815,903.20, 17,723,595.60 and 3,295,999.20 is: 4,943,926.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,815,903.20 : 17,723,595.60 = 3,295,999.20 : x
  2. Step 2: Convert to fraction form
    11,815,903.20/17,723,595.60 = 3,295,999.20/x
  3. Step 3: Cross multiply
    11,815,903.20x = 17,723,595.60 × 3,295,999.20
  4. Step 4: Simplify right side
    11,815,903.20x = 58,416,956,918,723.53
  5. Step 5: Solve for x
    x = 58,416,956,918,723.53/11,815,903.20
  6. Step 6: Final answer
    x = 4,943,926.50

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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.