Home / 45,144,310.79-62,302,991.13-25,568,681.56

Finding the Fourth Proportional to 45,144,310.79, 62,302,991.13 and 25,568,681.56

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Solution

The fourth proportional to 45,144,310.79, 62,302,991.13 and 25,568,681.56 is: 35,286,956.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,310.79 : 62,302,991.13 = 25,568,681.56 : x
  2. Step 2: Convert to fraction form
    45,144,310.79/62,302,991.13 = 25,568,681.56/x
  3. Step 3: Cross multiply
    45,144,310.79x = 62,302,991.13 × 25,568,681.56
  4. Step 4: Simplify right side
    45,144,310.79x = 1,593,005,340,126,959.75
  5. Step 5: Solve for x
    x = 1,593,005,340,126,959.75/45,144,310.79
  6. Step 6: Final answer
    x = 35,286,956.70

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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.