Home / 54,882,220.14-82,323,779.15-17,993,571.73

Finding the Fourth Proportional to 54,882,220.14, 82,323,779.15 and 17,993,571.73

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Solution

The fourth proportional to 54,882,220.14, 82,323,779.15 and 17,993,571.73 is: 26,990,504.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,882,220.14 : 82,323,779.15 = 17,993,571.73 : x
  2. Step 2: Convert to fraction form
    54,882,220.14/82,323,779.15 = 17,993,571.73/x
  3. Step 3: Cross multiply
    54,882,220.14x = 82,323,779.15 × 17,993,571.73
  4. Step 4: Simplify right side
    54,882,220.14x = 1,481,298,825,059,378
  5. Step 5: Solve for x
    x = 1,481,298,825,059,378/54,882,220.14
  6. Step 6: Final answer
    x = 26,990,504.78

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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.