Home / 9,465,857.86-14,198,785.91-2,277,391.76

Finding the Fourth Proportional to 9,465,857.86, 14,198,785.91 and 2,277,391.76

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Solution

The fourth proportional to 9,465,857.86, 14,198,785.91 and 2,277,391.76 is: 3,416,087.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,857.86 : 14,198,785.91 = 2,277,391.76 : x
  2. Step 2: Convert to fraction form
    9,465,857.86/14,198,785.91 = 2,277,391.76/x
  3. Step 3: Cross multiply
    9,465,857.86x = 14,198,785.91 × 2,277,391.76
  4. Step 4: Simplify right side
    9,465,857.86x = 32,336,198,033,438.10
  5. Step 5: Solve for x
    x = 32,336,198,033,438.10/9,465,857.86
  6. Step 6: Final answer
    x = 3,416,087.43

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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.