Home / 33,016,429.14-45,560,451.92-18,331,336.50

Finding the Fourth Proportional to 33,016,429.14, 45,560,451.92 and 18,331,336.50

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Solution

The fourth proportional to 33,016,429.14, 45,560,451.92 and 18,331,336.50 is: 25,296,011.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,429.14 : 45,560,451.92 = 18,331,336.50 : x
  2. Step 2: Convert to fraction form
    33,016,429.14/45,560,451.92 = 18,331,336.50/x
  3. Step 3: Cross multiply
    33,016,429.14x = 45,560,451.92 × 18,331,336.50
  4. Step 4: Simplify right side
    33,016,429.14x = 835,183,974,975,082.62
  5. Step 5: Solve for x
    x = 835,183,974,975,082.62/33,016,429.14
  6. Step 6: Final answer
    x = 25,296,011.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.