Home / 23,322,834-32,183,955.72-13,400,035.92

Finding the Fourth Proportional to 23,322,834, 32,183,955.72 and 13,400,035.92

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Solution

The fourth proportional to 23,322,834, 32,183,955.72 and 13,400,035.92 is: 18,491,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,322,834 : 32,183,955.72 = 13,400,035.92 : x
  2. Step 2: Convert to fraction form
    23,322,834/32,183,955.72 = 13,400,035.92/x
  3. Step 3: Cross multiply
    23,322,834x = 32,183,955.72 × 13,400,035.92
  4. Step 4: Simplify right side
    23,322,834x = 431,266,162,695,689.44
  5. Step 5: Solve for x
    x = 431,266,162,695,689.44/23,322,834
  6. Step 6: Final answer
    x = 18,491,156.04

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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.