Home / 33,040,902,409.32-49,561,291,749.42-10,352,993,348.79

Finding the Fourth Proportional to 33,040,902,409.32, 49,561,291,749.42 and 10,352,993,348.79

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Solution

The fourth proportional to 33,040,902,409.32, 49,561,291,749.42 and 10,352,993,348.79 is: 15,529,470,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,040,902,409.32 : 49,561,291,749.42 = 10,352,993,348.79 : x
  2. Step 2: Convert to fraction form
    33,040,902,409.32/49,561,291,749.42 = 10,352,993,348.79/x
  3. Step 3: Cross multiply
    33,040,902,409.32x = 49,561,291,749.42 × 10,352,993,348.79
  4. Step 4: Simplify right side
    33,040,902,409.32x = 513,107,723,839,186,010,112
  5. Step 5: Solve for x
    x = 513,107,723,839,186,010,112/33,040,902,409.32
  6. Step 6: Final answer
    x = 15,529,470,638.62

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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.