Home / 25,992,556.48-35,858,463.78-15,673,546.84

Finding the Fourth Proportional to 25,992,556.48, 35,858,463.78 and 15,673,546.84

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Solution

The fourth proportional to 25,992,556.48, 35,858,463.78 and 15,673,546.84 is: 21,622,702.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,992,556.48 : 35,858,463.78 = 15,673,546.84 : x
  2. Step 2: Convert to fraction form
    25,992,556.48/35,858,463.78 = 15,673,546.84/x
  3. Step 3: Cross multiply
    25,992,556.48x = 35,858,463.78 × 15,673,546.84
  4. Step 4: Simplify right side
    25,992,556.48x = 562,029,311,666,273.44
  5. Step 5: Solve for x
    x = 562,029,311,666,273.44/25,992,556.48
  6. Step 6: Final answer
    x = 21,622,702.33

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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.