Home / 23,322,832-32,183,952.96-13,400,033.92

Finding the Fourth Proportional to 23,322,832, 32,183,952.96 and 13,400,033.92

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Solution

The fourth proportional to 23,322,832, 32,183,952.96 and 13,400,033.92 is: 18,491,153.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,322,832 : 32,183,952.96 = 13,400,033.92 : x
  2. Step 2: Convert to fraction form
    23,322,832/32,183,952.96 = 13,400,033.92/x
  3. Step 3: Cross multiply
    23,322,832x = 32,183,952.96 × 13,400,033.92
  4. Step 4: Simplify right side
    23,322,832x = 431,266,061,343,684.44
  5. Step 5: Solve for x
    x = 431,266,061,343,684.44/23,322,832
  6. Step 6: Final answer
    x = 18,491,153.28

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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.