Home / 17,529,708.99-26,297,388.77-5,399,168.43

Finding the Fourth Proportional to 17,529,708.99, 26,297,388.77 and 5,399,168.43

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Solution

The fourth proportional to 17,529,708.99, 26,297,388.77 and 5,399,168.43 is: 8,099,622.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,708.99 : 26,297,388.77 = 5,399,168.43 : x
  2. Step 2: Convert to fraction form
    17,529,708.99/26,297,388.77 = 5,399,168.43/x
  3. Step 3: Cross multiply
    17,529,708.99x = 26,297,388.77 × 5,399,168.43
  4. Step 4: Simplify right side
    17,529,708.99x = 141,984,031,211,424.69
  5. Step 5: Solve for x
    x = 141,984,031,211,424.69/17,529,708.99
  6. Step 6: Final answer
    x = 8,099,622.83

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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.