Home / 17,124,190.11-25,690,571.67-4,993,654.95

Finding the Fourth Proportional to 17,124,190.11, 25,690,571.67 and 4,993,654.95

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Solution

The fourth proportional to 17,124,190.11, 25,690,571.67 and 4,993,654.95 is: 7,491,732.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,190.11 : 25,690,571.67 = 4,993,654.95 : x
  2. Step 2: Convert to fraction form
    17,124,190.11/25,690,571.67 = 4,993,654.95/x
  3. Step 3: Cross multiply
    17,124,190.11x = 25,690,571.67 × 4,993,654.95
  4. Step 4: Simplify right side
    17,124,190.11x = 128,289,850,388,225.28
  5. Step 5: Solve for x
    x = 128,289,850,388,225.28/17,124,190.11
  6. Step 6: Final answer
    x = 7,491,732.43

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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.