Home / 47,242,988.44-65,195,324.96-25,512,956.44

Finding the Fourth Proportional to 47,242,988.44, 65,195,324.96 and 25,512,956.44

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Solution

The fourth proportional to 47,242,988.44, 65,195,324.96 and 25,512,956.44 is: 35,207,880.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,242,988.44 : 65,195,324.96 = 25,512,956.44 : x
  2. Step 2: Convert to fraction form
    47,242,988.44/65,195,324.96 = 25,512,956.44/x
  3. Step 3: Cross multiply
    47,242,988.44x = 65,195,324.96 × 25,512,956.44
  4. Step 4: Simplify right side
    47,242,988.44x = 1,663,325,485,505,571.50
  5. Step 5: Solve for x
    x = 1,663,325,485,505,571.50/47,242,988.44
  6. Step 6: Final answer
    x = 35,207,880.38

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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.