Home / 40,573,996.07-55,997,856.56-25,109,062.97

Finding the Fourth Proportional to 40,573,996.07, 55,997,856.56 and 25,109,062.97

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Solution

The fourth proportional to 40,573,996.07, 55,997,856.56 and 25,109,062.97 is: 34,654,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,573,996.07 : 55,997,856.56 = 25,109,062.97 : x
  2. Step 2: Convert to fraction form
    40,573,996.07/55,997,856.56 = 25,109,062.97/x
  3. Step 3: Cross multiply
    40,573,996.07x = 55,997,856.56 × 25,109,062.97
  4. Step 4: Simplify right side
    40,573,996.07x = 1,406,053,706,332,851
  5. Step 5: Solve for x
    x = 1,406,053,706,332,851/40,573,996.07
  6. Step 6: Final answer
    x = 34,654,060.30

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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.