Home / 11,408,341.24-17,100,997.44-7,151,499.10

Finding the Fourth Proportional to 11,408,341.24, 17,100,997.44 and 7,151,499.10

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Solution

The fourth proportional to 11,408,341.24, 17,100,997.44 and 7,151,499.10 is: 10,720,030.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,408,341.24 : 17,100,997.44 = 7,151,499.10 : x
  2. Step 2: Convert to fraction form
    11,408,341.24/17,100,997.44 = 7,151,499.10/x
  3. Step 3: Cross multiply
    11,408,341.24x = 17,100,997.44 × 7,151,499.10
  4. Step 4: Simplify right side
    11,408,341.24x = 122,297,767,801,262.31
  5. Step 5: Solve for x
    x = 122,297,767,801,262.31/11,408,341.24
  6. Step 6: Final answer
    x = 10,720,030.65

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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.