Home / 13,366,586.37-20,054,197.51-6,182,832.65

Finding the Fourth Proportional to 13,366,586.37, 20,054,197.51 and 6,182,832.65

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Solution

The fourth proportional to 13,366,586.37, 20,054,197.51 and 6,182,832.65 is: 9,276,246.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,586.37 : 20,054,197.51 = 6,182,832.65 : x
  2. Step 2: Convert to fraction form
    13,366,586.37/20,054,197.51 = 6,182,832.65/x
  3. Step 3: Cross multiply
    13,366,586.37x = 20,054,197.51 × 6,182,832.65
  4. Step 4: Simplify right side
    13,366,586.37x = 123,991,747,131,453.48
  5. Step 5: Solve for x
    x = 123,991,747,131,453.48/13,366,586.37
  6. Step 6: Final answer
    x = 9,276,246.28

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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.