Home / 17,286,519.49-25,932,593.29-8,073,704.76

Finding the Fourth Proportional to 17,286,519.49, 25,932,593.29 and 8,073,704.76

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Solution

The fourth proportional to 17,286,519.49, 25,932,593.29 and 8,073,704.76 is: 12,111,871.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,286,519.49 : 25,932,593.29 = 8,073,704.76 : x
  2. Step 2: Convert to fraction form
    17,286,519.49/25,932,593.29 = 8,073,704.76/x
  3. Step 3: Cross multiply
    17,286,519.49x = 25,932,593.29 × 8,073,704.76
  4. Step 4: Simplify right side
    17,286,519.49x = 209,372,101,928,194.59
  5. Step 5: Solve for x
    x = 209,372,101,928,194.59/17,286,519.49
  6. Step 6: Final answer
    x = 12,111,871.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.