Home / 33,040,899,868.51-49,561,287,942.44-10,352,990,810.41

Finding the Fourth Proportional to 33,040,899,868.51, 49,561,287,942.44 and 10,352,990,810.41

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Solution

The fourth proportional to 33,040,899,868.51, 49,561,287,942.44 and 10,352,990,810.41 is: 15,529,466,832.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,040,899,868.51 : 49,561,287,942.44 = 10,352,990,810.41 : x
  2. Step 2: Convert to fraction form
    33,040,899,868.51/49,561,287,942.44 = 10,352,990,810.41/x
  3. Step 3: Cross multiply
    33,040,899,868.51x = 49,561,287,942.44 × 10,352,990,810.41
  4. Step 4: Simplify right side
    33,040,899,868.51x = 513,107,558,620,165,242,880
  5. Step 5: Solve for x
    x = 513,107,558,620,165,242,880/33,040,899,868.51
  6. Step 6: Final answer
    x = 15,529,466,832.38

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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.