Home / 10,503,234.24-15,757,508.16-2,930,194.32

Finding the Fourth Proportional to 10,503,234.24, 15,757,508.16 and 2,930,194.32

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Solution

The fourth proportional to 10,503,234.24, 15,757,508.16 and 2,930,194.32 is: 4,396,032.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503,234.24 : 15,757,508.16 = 2,930,194.32 : x
  2. Step 2: Convert to fraction form
    10,503,234.24/15,757,508.16 = 2,930,194.32/x
  3. Step 3: Cross multiply
    10,503,234.24x = 15,757,508.16 × 2,930,194.32
  4. Step 4: Simplify right side
    10,503,234.24x = 46,172,560,907,785.65
  5. Step 5: Solve for x
    x = 46,172,560,907,785.65/10,503,234.24
  6. Step 6: Final answer
    x = 4,396,032.67

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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.