Home / 10,892,217.44-16,340,099.31-3,216,638.67

Finding the Fourth Proportional to 10,892,217.44, 16,340,099.31 and 3,216,638.67

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Solution

The fourth proportional to 10,892,217.44, 16,340,099.31 and 3,216,638.67 is: 4,825,481.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,217.44 : 16,340,099.31 = 3,216,638.67 : x
  2. Step 2: Convert to fraction form
    10,892,217.44/16,340,099.31 = 3,216,638.67/x
  3. Step 3: Cross multiply
    10,892,217.44x = 16,340,099.31 × 3,216,638.67
  4. Step 4: Simplify right side
    10,892,217.44x = 52,560,195,312,186.32
  5. Step 5: Solve for x
    x = 52,560,195,312,186.32/10,892,217.44
  6. Step 6: Final answer
    x = 4,825,481.65

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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.