Home / 45,855,736.90-68,757,230.10-27,430,086.94

Finding the Fourth Proportional to 45,855,736.90, 68,757,230.10 and 27,430,086.94

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Solution

The fourth proportional to 45,855,736.90, 68,757,230.10 and 27,430,086.94 is: 41,129,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,855,736.90 : 68,757,230.10 = 27,430,086.94 : x
  2. Step 2: Convert to fraction form
    45,855,736.90/68,757,230.10 = 27,430,086.94/x
  3. Step 3: Cross multiply
    45,855,736.90x = 68,757,230.10 × 27,430,086.94
  4. Step 4: Simplify right side
    45,855,736.90x = 1,886,016,799,396,584.75
  5. Step 5: Solve for x
    x = 1,886,016,799,396,584.75/45,855,736.90
  6. Step 6: Final answer
    x = 41,129,353.20

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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.