Home / 11,993,757.93-16,551,777.60-6,561,249.93

Finding the Fourth Proportional to 11,993,757.93, 16,551,777.60 and 6,561,249.93

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Solution

The fourth proportional to 11,993,757.93, 16,551,777.60 and 6,561,249.93 is: 9,054,739.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,993,757.93 : 16,551,777.60 = 6,561,249.93 : x
  2. Step 2: Convert to fraction form
    11,993,757.93/16,551,777.60 = 6,561,249.93/x
  3. Step 3: Cross multiply
    11,993,757.93x = 16,551,777.60 × 6,561,249.93
  4. Step 4: Simplify right side
    11,993,757.93x = 108,600,349,619,375.56
  5. Step 5: Solve for x
    x = 108,600,349,619,375.56/11,993,757.93
  6. Step 6: Final answer
    x = 9,054,739.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.