Home / 11,337,445.20-17,009,099.74-3,251,012.70

Finding the Fourth Proportional to 11,337,445.20, 17,009,099.74 and 3,251,012.70

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Solution

The fourth proportional to 11,337,445.20, 17,009,099.74 and 3,251,012.70 is: 4,877,359.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,445.20 : 17,009,099.74 = 3,251,012.70 : x
  2. Step 2: Convert to fraction form
    11,337,445.20/17,009,099.74 = 3,251,012.70/x
  3. Step 3: Cross multiply
    11,337,445.20x = 17,009,099.74 × 3,251,012.70
  4. Step 4: Simplify right side
    11,337,445.20x = 55,296,799,270,306.70
  5. Step 5: Solve for x
    x = 55,296,799,270,306.70/11,337,445.20
  6. Step 6: Final answer
    x = 4,877,359.78

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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.