Home / 12,349,234.67-18,522,170.42-3,250,570.32

Finding the Fourth Proportional to 12,349,234.67, 18,522,170.42 and 3,250,570.32

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Solution

The fourth proportional to 12,349,234.67, 18,522,170.42 and 3,250,570.32 is: 4,875,412.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,349,234.67 : 18,522,170.42 = 3,250,570.32 : x
  2. Step 2: Convert to fraction form
    12,349,234.67/18,522,170.42 = 3,250,570.32/x
  3. Step 3: Cross multiply
    12,349,234.67x = 18,522,170.42 × 3,250,570.32
  4. Step 4: Simplify right side
    12,349,234.67x = 60,207,617,431,265.54
  5. Step 5: Solve for x
    x = 60,207,617,431,265.54/12,349,234.67
  6. Step 6: Final answer
    x = 4,875,412.85

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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.