Home / 72,775,165,811.49-109,164,972,614.61-24,967,504,616.83

Finding the Fourth Proportional to 72,775,165,811.49, 109,164,972,614.61 and 24,967,504,616.83

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Solution

The fourth proportional to 72,775,165,811.49, 109,164,972,614.61 and 24,967,504,616.83 is: 37,452,019,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,775,165,811.49 : 109,164,972,614.61 = 24,967,504,616.83 : x
  2. Step 2: Convert to fraction form
    72,775,165,811.49/109,164,972,614.61 = 24,967,504,616.83/x
  3. Step 3: Cross multiply
    72,775,165,811.49x = 109,164,972,614.61 × 24,967,504,616.83
  4. Step 4: Simplify right side
    72,775,165,811.49x = 2,725,576,957,751,068,196,864
  5. Step 5: Solve for x
    x = 2,725,576,957,751,068,196,864/72,775,165,811.49
  6. Step 6: Final answer
    x = 37,452,019,893.86

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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.