Home / 27,336,004.80-41,004,007.20-11,156,578.80

Finding the Fourth Proportional to 27,336,004.80, 41,004,007.20 and 11,156,578.80

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Solution

The fourth proportional to 27,336,004.80, 41,004,007.20 and 11,156,578.80 is: 16,734,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,336,004.80 : 41,004,007.20 = 11,156,578.80 : x
  2. Step 2: Convert to fraction form
    27,336,004.80/41,004,007.20 = 11,156,578.80/x
  3. Step 3: Cross multiply
    27,336,004.80x = 41,004,007.20 × 11,156,578.80
  4. Step 4: Simplify right side
    27,336,004.80x = 457,464,437,442,567.44
  5. Step 5: Solve for x
    x = 457,464,437,442,567.44/27,336,004.80
  6. Step 6: Final answer
    x = 16,734,868.20

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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.