Home / 63,900,163.70-95,850,245.55-38,328,010.10

Finding the Fourth Proportional to 63,900,163.70, 95,850,245.55 and 38,328,010.10

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Solution

The fourth proportional to 63,900,163.70, 95,850,245.55 and 38,328,010.10 is: 57,492,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,900,163.70 : 95,850,245.55 = 38,328,010.10 : x
  2. Step 2: Convert to fraction form
    63,900,163.70/95,850,245.55 = 38,328,010.10/x
  3. Step 3: Cross multiply
    63,900,163.70x = 95,850,245.55 × 38,328,010.10
  4. Step 4: Simplify right side
    63,900,163.70x = 3,673,749,179,527,880
  5. Step 5: Solve for x
    x = 3,673,749,179,527,880/63,900,163.70
  6. Step 6: Final answer
    x = 57,492,015.15

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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.