Home / 17,717,991.42-26,579,203.34-6,933,899.28

Finding the Fourth Proportional to 17,717,991.42, 26,579,203.34 and 6,933,899.28

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Solution

The fourth proportional to 17,717,991.42, 26,579,203.34 and 6,933,899.28 is: 10,401,716.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,991.42 : 26,579,203.34 = 6,933,899.28 : x
  2. Step 2: Convert to fraction form
    17,717,991.42/26,579,203.34 = 6,933,899.28/x
  3. Step 3: Cross multiply
    17,717,991.42x = 26,579,203.34 × 6,933,899.28
  4. Step 4: Simplify right side
    17,717,991.42x = 184,297,518,867,530.12
  5. Step 5: Solve for x
    x = 184,297,518,867,530.12/17,717,991.42
  6. Step 6: Final answer
    x = 10,401,716.23

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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.