Home / 33,729,676.15-46,546,968.65-18,259,760.79

Finding the Fourth Proportional to 33,729,676.15, 46,546,968.65 and 18,259,760.79

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Solution

The fourth proportional to 33,729,676.15, 46,546,968.65 and 18,259,760.79 is: 25,198,478.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,676.15 : 46,546,968.65 = 18,259,760.79 : x
  2. Step 2: Convert to fraction form
    33,729,676.15/46,546,968.65 = 18,259,760.79/x
  3. Step 3: Cross multiply
    33,729,676.15x = 46,546,968.65 × 18,259,760.79
  4. Step 4: Simplify right side
    33,729,676.15x = 849,936,512,861,543.88
  5. Step 5: Solve for x
    x = 849,936,512,861,543.88/33,729,676.15
  6. Step 6: Final answer
    x = 25,198,478.31

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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.