Home / 45,144,310.54-62,302,990.79-25,568,681.31

Finding the Fourth Proportional to 45,144,310.54, 62,302,990.79 and 25,568,681.31

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Solution

The fourth proportional to 45,144,310.54, 62,302,990.79 and 25,568,681.31 is: 35,286,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,310.54 : 62,302,990.79 = 25,568,681.31 : x
  2. Step 2: Convert to fraction form
    45,144,310.54/62,302,990.79 = 25,568,681.31/x
  3. Step 3: Cross multiply
    45,144,310.54x = 62,302,990.79 × 25,568,681.31
  4. Step 4: Simplify right side
    45,144,310.54x = 1,593,005,315,730,016.75
  5. Step 5: Solve for x
    x = 1,593,005,315,730,016.75/45,144,310.54
  6. Step 6: Final answer
    x = 35,286,956.36

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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.