Home / 17,116,933,532.94-25,675,597,940.04-5,165,289,381.42

Finding the Fourth Proportional to 17,116,933,532.94, 25,675,597,940.04 and 5,165,289,381.42

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Solution

The fourth proportional to 17,116,933,532.94, 25,675,597,940.04 and 5,165,289,381.42 is: 7,747,993,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,116,933,532.94 : 25,675,597,940.04 = 5,165,289,381.42 : x
  2. Step 2: Convert to fraction form
    17,116,933,532.94/25,675,597,940.04 = 5,165,289,381.42/x
  3. Step 3: Cross multiply
    17,116,933,532.94x = 25,675,597,940.04 × 5,165,289,381.42
  4. Step 4: Simplify right side
    17,116,933,532.94x = 132,621,893,401,297,846,272
  5. Step 5: Solve for x
    x = 132,621,893,401,297,846,272/17,116,933,532.94
  6. Step 6: Final answer
    x = 7,747,993,713.13

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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.