Home / 11,285,369.92-16,925,791.58-5,525,621.92

Finding the Fourth Proportional to 11,285,369.92, 16,925,791.58 and 5,525,621.92

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Solution

The fourth proportional to 11,285,369.92, 16,925,791.58 and 5,525,621.92 is: 8,287,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,369.92 : 16,925,791.58 = 5,525,621.92 : x
  2. Step 2: Convert to fraction form
    11,285,369.92/16,925,791.58 = 5,525,621.92/x
  3. Step 3: Cross multiply
    11,285,369.92x = 16,925,791.58 × 5,525,621.92
  4. Step 4: Simplify right side
    11,285,369.92x = 93,525,524,967,799.42
  5. Step 5: Solve for x
    x = 93,525,524,967,799.42/11,285,369.92
  6. Step 6: Final answer
    x = 8,287,324.71

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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.