Home / 55,738,959.72-83,635,830.54-25,055,218.50

Finding the Fourth Proportional to 55,738,959.72, 83,635,830.54 and 25,055,218.50

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Solution

The fourth proportional to 55,738,959.72, 83,635,830.54 and 25,055,218.50 is: 37,595,140.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,738,959.72 : 83,635,830.54 = 25,055,218.50 : x
  2. Step 2: Convert to fraction form
    55,738,959.72/83,635,830.54 = 25,055,218.50/x
  3. Step 3: Cross multiply
    55,738,959.72x = 83,635,830.54 × 25,055,218.50
  4. Step 4: Simplify right side
    55,738,959.72x = 2,095,514,008,608,673.25
  5. Step 5: Solve for x
    x = 2,095,514,008,608,673.25/55,738,959.72
  6. Step 6: Final answer
    x = 37,595,140.26

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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.