Home / 49,078,257.68-73,609,401.22-23,170,508.94

Finding the Fourth Proportional to 49,078,257.68, 73,609,401.22 and 23,170,508.94

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Solution

The fourth proportional to 49,078,257.68, 73,609,401.22 and 23,170,508.94 is: 34,751,993.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,078,257.68 : 73,609,401.22 = 23,170,508.94 : x
  2. Step 2: Convert to fraction form
    49,078,257.68/73,609,401.22 = 23,170,508.94/x
  3. Step 3: Cross multiply
    49,078,257.68x = 73,609,401.22 × 23,170,508.94
  4. Step 4: Simplify right side
    49,078,257.68x = 1,705,567,289,036,057
  5. Step 5: Solve for x
    x = 1,705,567,289,036,057/49,078,257.68
  6. Step 6: Final answer
    x = 34,751,993.44

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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.