Home / 9,476,942.60-14,215,455.54-3,000,049.76

Finding the Fourth Proportional to 9,476,942.60, 14,215,455.54 and 3,000,049.76

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Solution

The fourth proportional to 9,476,942.60, 14,215,455.54 and 3,000,049.76 is: 4,500,087.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,942.60 : 14,215,455.54 = 3,000,049.76 : x
  2. Step 2: Convert to fraction form
    9,476,942.60/14,215,455.54 = 3,000,049.76/x
  3. Step 3: Cross multiply
    9,476,942.60x = 14,215,455.54 × 3,000,049.76
  4. Step 4: Simplify right side
    9,476,942.60x = 42,647,073,981,067.66
  5. Step 5: Solve for x
    x = 42,647,073,981,067.66/9,476,942.60
  6. Step 6: Final answer
    x = 4,500,087.82

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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.