Home / 11,540,920.40-17,317,601.40-4,810,014.80

Finding the Fourth Proportional to 11,540,920.40, 17,317,601.40 and 4,810,014.80

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Solution

The fourth proportional to 11,540,920.40, 17,317,601.40 and 4,810,014.80 is: 7,217,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540,920.40 : 17,317,601.40 = 4,810,014.80 : x
  2. Step 2: Convert to fraction form
    11,540,920.40/17,317,601.40 = 4,810,014.80/x
  3. Step 3: Cross multiply
    11,540,920.40x = 17,317,601.40 × 4,810,014.80
  4. Step 4: Simplify right side
    11,540,920.40x = 83,297,919,034,500.70
  5. Step 5: Solve for x
    x = 83,297,919,034,500.70/11,540,920.40
  6. Step 6: Final answer
    x = 7,217,614.90

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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.