Home / 45,144,243.47-62,302,898.13-25,568,614.28

Finding the Fourth Proportional to 45,144,243.47, 62,302,898.13 and 25,568,614.28

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Solution

The fourth proportional to 45,144,243.47, 62,302,898.13 and 25,568,614.28 is: 35,286,863.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,243.47 : 62,302,898.13 = 25,568,614.28 : x
  2. Step 2: Convert to fraction form
    45,144,243.47/62,302,898.13 = 25,568,614.28/x
  3. Step 3: Cross multiply
    45,144,243.47x = 62,302,898.13 × 25,568,614.28
  4. Step 4: Simplify right side
    45,144,243.47x = 1,592,998,770,812,103.50
  5. Step 5: Solve for x
    x = 1,592,998,770,812,103.50/45,144,243.47
  6. Step 6: Final answer
    x = 35,286,863.80

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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.