Home / 11,844,477-17,715,425.90-6,975,176.51

Finding the Fourth Proportional to 11,844,477, 17,715,425.90 and 6,975,176.51

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Solution

The fourth proportional to 11,844,477, 17,715,425.90 and 6,975,176.51 is: 10,432,560.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,477 : 17,715,425.90 = 6,975,176.51 : x
  2. Step 2: Convert to fraction form
    11,844,477/17,715,425.90 = 6,975,176.51/x
  3. Step 3: Cross multiply
    11,844,477x = 17,715,425.90 × 6,975,176.51
  4. Step 4: Simplify right side
    11,844,477x = 123,568,222,611,738.30
  5. Step 5: Solve for x
    x = 123,568,222,611,738.30/11,844,477
  6. Step 6: Final answer
    x = 10,432,560.48

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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.