Home / 15,114,450.99-22,658,251.92-5,890,286.86

Finding the Fourth Proportional to 15,114,450.99, 22,658,251.92 and 5,890,286.86

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Solution

The fourth proportional to 15,114,450.99, 22,658,251.92 and 5,890,286.86 is: 8,830,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,114,450.99 : 22,658,251.92 = 5,890,286.86 : x
  2. Step 2: Convert to fraction form
    15,114,450.99/22,658,251.92 = 5,890,286.86/x
  3. Step 3: Cross multiply
    15,114,450.99x = 22,658,251.92 × 5,890,286.86
  4. Step 4: Simplify right side
    15,114,450.99x = 133,463,603,554,945.80
  5. Step 5: Solve for x
    x = 133,463,603,554,945.80/15,114,450.99
  6. Step 6: Final answer
    x = 8,830,198.57

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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.