Home / 18,096,778.41-27,144,930.68-4,450,042.59

Finding the Fourth Proportional to 18,096,778.41, 27,144,930.68 and 4,450,042.59

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Solution

The fourth proportional to 18,096,778.41, 27,144,930.68 and 4,450,042.59 is: 6,675,005.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,778.41 : 27,144,930.68 = 4,450,042.59 : x
  2. Step 2: Convert to fraction form
    18,096,778.41/27,144,930.68 = 4,450,042.59/x
  3. Step 3: Cross multiply
    18,096,778.41x = 27,144,930.68 × 4,450,042.59
  4. Step 4: Simplify right side
    18,096,778.41x = 120,796,097,470,622.80
  5. Step 5: Solve for x
    x = 120,796,097,470,622.80/18,096,778.41
  6. Step 6: Final answer
    x = 6,675,005.62

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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.