Home / 11,401,742.62-17,102,613.91-2,882,079.09

Finding the Fourth Proportional to 11,401,742.62, 17,102,613.91 and 2,882,079.09

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Solution

The fourth proportional to 11,401,742.62, 17,102,613.91 and 2,882,079.09 is: 4,323,118.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,742.62 : 17,102,613.91 = 2,882,079.09 : x
  2. Step 2: Convert to fraction form
    11,401,742.62/17,102,613.91 = 2,882,079.09/x
  3. Step 3: Cross multiply
    11,401,742.62x = 17,102,613.91 × 2,882,079.09
  4. Step 4: Simplify right side
    11,401,742.62x = 49,291,085,934,354.14
  5. Step 5: Solve for x
    x = 49,291,085,934,354.14/11,401,742.62
  6. Step 6: Final answer
    x = 4,323,118.63

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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.