Home / 55,738,961.97-83,635,833.93-25,055,220.75

Finding the Fourth Proportional to 55,738,961.97, 83,635,833.93 and 25,055,220.75

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Solution

The fourth proportional to 55,738,961.97, 83,635,833.93 and 25,055,220.75 is: 37,595,143.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,738,961.97 : 83,635,833.93 = 25,055,220.75 : x
  2. Step 2: Convert to fraction form
    55,738,961.97/83,635,833.93 = 25,055,220.75/x
  3. Step 3: Cross multiply
    55,738,961.97x = 83,635,833.93 × 25,055,220.75
  4. Step 4: Simplify right side
    55,738,961.97x = 2,095,514,281,726,490.25
  5. Step 5: Solve for x
    x = 2,095,514,281,726,490.25/55,738,961.97
  6. Step 6: Final answer
    x = 37,595,143.64

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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.