Home / 49,377,139.92-74,069,252.82-17,028,566.82

Finding the Fourth Proportional to 49,377,139.92, 74,069,252.82 and 17,028,566.82

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Solution

The fourth proportional to 49,377,139.92, 74,069,252.82 and 17,028,566.82 is: 25,544,072.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,377,139.92 : 74,069,252.82 = 17,028,566.82 : x
  2. Step 2: Convert to fraction form
    49,377,139.92/74,069,252.82 = 17,028,566.82/x
  3. Step 3: Cross multiply
    49,377,139.92x = 74,069,252.82 × 17,028,566.82
  4. Step 4: Simplify right side
    49,377,139.92x = 1,261,293,220,952,843.25
  5. Step 5: Solve for x
    x = 1,261,293,220,952,843.25/49,377,139.92
  6. Step 6: Final answer
    x = 25,544,072.07

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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.