Home / 11,173,519.37-16,757,621.67-3,086,315.93

Finding the Fourth Proportional to 11,173,519.37, 16,757,621.67 and 3,086,315.93

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Solution

The fourth proportional to 11,173,519.37, 16,757,621.67 and 3,086,315.93 is: 4,628,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,519.37 : 16,757,621.67 = 3,086,315.93 : x
  2. Step 2: Convert to fraction form
    11,173,519.37/16,757,621.67 = 3,086,315.93/x
  3. Step 3: Cross multiply
    11,173,519.37x = 16,757,621.67 × 3,086,315.93
  4. Step 4: Simplify right side
    11,173,519.37x = 51,719,314,709,034.20
  5. Step 5: Solve for x
    x = 51,719,314,709,034.20/11,173,519.37
  6. Step 6: Final answer
    x = 4,628,739.88

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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.