Home / 73,491,446.96-110,244,037.62-21,676,100.12

Finding the Fourth Proportional to 73,491,446.96, 110,244,037.62 and 21,676,100.12

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Solution

The fourth proportional to 73,491,446.96, 110,244,037.62 and 21,676,100.12 is: 32,516,175.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,491,446.96 : 110,244,037.62 = 21,676,100.12 : x
  2. Step 2: Convert to fraction form
    73,491,446.96/110,244,037.62 = 21,676,100.12/x
  3. Step 3: Cross multiply
    73,491,446.96x = 110,244,037.62 × 21,676,100.12
  4. Step 4: Simplify right side
    73,491,446.96x = 2,389,660,796,905,610
  5. Step 5: Solve for x
    x = 2,389,660,796,905,610/73,491,446.96
  6. Step 6: Final answer
    x = 32,516,175.63

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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.