Home / 49,228,272.20-67,934,993.21-27,201,578.96

Finding the Fourth Proportional to 49,228,272.20, 67,934,993.21 and 27,201,578.96

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Solution

The fourth proportional to 49,228,272.20, 67,934,993.21 and 27,201,578.96 is: 37,538,166.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,228,272.20 : 67,934,993.21 = 27,201,578.96 : x
  2. Step 2: Convert to fraction form
    49,228,272.20/67,934,993.21 = 27,201,578.96/x
  3. Step 3: Cross multiply
    49,228,272.20x = 67,934,993.21 × 27,201,578.96
  4. Step 4: Simplify right side
    49,228,272.20x = 1,847,939,081,473,195.75
  5. Step 5: Solve for x
    x = 1,847,939,081,473,195.75/49,228,272.20
  6. Step 6: Final answer
    x = 37,538,166.57

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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.