Home / 16,312,824,866.63-24,469,244,082.89-7,338,531,828.17

Finding the Fourth Proportional to 16,312,824,866.63, 24,469,244,082.89 and 7,338,531,828.17

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Solution

The fourth proportional to 16,312,824,866.63, 24,469,244,082.89 and 7,338,531,828.17 is: 11,007,800,793.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312,824,866.63 : 24,469,244,082.89 = 7,338,531,828.17 : x
  2. Step 2: Convert to fraction form
    16,312,824,866.63/24,469,244,082.89 = 7,338,531,828.17/x
  3. Step 3: Cross multiply
    16,312,824,866.63x = 24,469,244,082.89 × 7,338,531,828.17
  4. Step 4: Simplify right side
    16,312,824,866.63x = 179,568,326,513,504,649,216
  5. Step 5: Solve for x
    x = 179,568,326,513,504,649,216/16,312,824,866.63
  6. Step 6: Final answer
    x = 11,007,800,793.65

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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.