Home / 23,375,084.80-32,256,997.68-13,061,892.64

Finding the Fourth Proportional to 23,375,084.80, 32,256,997.68 and 13,061,892.64

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Solution

The fourth proportional to 23,375,084.80, 32,256,997.68 and 13,061,892.64 is: 18,025,065.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375,084.80 : 32,256,997.68 = 13,061,892.64 : x
  2. Step 2: Convert to fraction form
    23,375,084.80/32,256,997.68 = 13,061,892.64/x
  3. Step 3: Cross multiply
    23,375,084.80x = 32,256,997.68 × 13,061,892.64
  4. Step 4: Simplify right side
    23,375,084.80x = 421,337,440,584,889.06
  5. Step 5: Solve for x
    x = 421,337,440,584,889.06/23,375,084.80
  6. Step 6: Final answer
    x = 18,025,065.76

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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.