Home / 45,144,279.91-62,302,948.39-25,568,650.68

Finding the Fourth Proportional to 45,144,279.91, 62,302,948.39 and 25,568,650.68

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Solution

The fourth proportional to 45,144,279.91, 62,302,948.39 and 25,568,650.68 is: 35,286,914.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,279.91 : 62,302,948.39 = 25,568,650.68 : x
  2. Step 2: Convert to fraction form
    45,144,279.91/62,302,948.39 = 25,568,650.68/x
  3. Step 3: Cross multiply
    45,144,279.91x = 62,302,948.39 × 25,568,650.68
  4. Step 4: Simplify right side
    45,144,279.91x = 1,593,002,323,717,978.50
  5. Step 5: Solve for x
    x = 1,593,002,323,717,978.50/45,144,279.91
  6. Step 6: Final answer
    x = 35,286,914.02

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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.