Home / 73,305,394.68-109,972,234.62-27,863,636.52

Finding the Fourth Proportional to 73,305,394.68, 109,972,234.62 and 27,863,636.52

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Solution

The fourth proportional to 73,305,394.68, 109,972,234.62 and 27,863,636.52 is: 41,800,830.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,305,394.68 : 109,972,234.62 = 27,863,636.52 : x
  2. Step 2: Convert to fraction form
    73,305,394.68/109,972,234.62 = 27,863,636.52/x
  3. Step 3: Cross multiply
    73,305,394.68x = 109,972,234.62 × 27,863,636.52
  4. Step 4: Simplify right side
    73,305,394.68x = 3,064,226,372,743,840.50
  5. Step 5: Solve for x
    x = 3,064,226,372,743,840.50/73,305,394.68
  6. Step 6: Final answer
    x = 41,800,830.43

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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.