Home / 22,811,311.97-34,219,071.57-7,458,680.38

Finding the Fourth Proportional to 22,811,311.97, 34,219,071.57 and 7,458,680.38

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Solution

The fourth proportional to 22,811,311.97, 34,219,071.57 and 7,458,680.38 is: 11,188,708.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,811,311.97 : 34,219,071.57 = 7,458,680.38 : x
  2. Step 2: Convert to fraction form
    22,811,311.97/34,219,071.57 = 7,458,680.38/x
  3. Step 3: Cross multiply
    22,811,311.97x = 34,219,071.57 × 7,458,680.38
  4. Step 4: Simplify right side
    22,811,311.97x = 255,229,117,639,730.62
  5. Step 5: Solve for x
    x = 255,229,117,639,730.62/22,811,311.97
  6. Step 6: Final answer
    x = 11,188,708.39

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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.