Home / 36,475,028.10-50,336,732.03-19,954,769.43

Finding the Fourth Proportional to 36,475,028.10, 50,336,732.03 and 19,954,769.43

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Solution

The fourth proportional to 36,475,028.10, 50,336,732.03 and 19,954,769.43 is: 27,538,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,475,028.10 : 50,336,732.03 = 19,954,769.43 : x
  2. Step 2: Convert to fraction form
    36,475,028.10/50,336,732.03 = 19,954,769.43/x
  3. Step 3: Cross multiply
    36,475,028.10x = 50,336,732.03 × 19,954,769.43
  4. Step 4: Simplify right side
    36,475,028.10x = 1,004,457,881,568,232.75
  5. Step 5: Solve for x
    x = 1,004,457,881,568,232.75/36,475,028.10
  6. Step 6: Final answer
    x = 27,538,234.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.