Home / 65,502,076.20-98,253,114.30-41,268,366.60

Finding the Fourth Proportional to 65,502,076.20, 98,253,114.30 and 41,268,366.60

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Solution

The fourth proportional to 65,502,076.20, 98,253,114.30 and 41,268,366.60 is: 61,902,549.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,502,076.20 : 98,253,114.30 = 41,268,366.60 : x
  2. Step 2: Convert to fraction form
    65,502,076.20/98,253,114.30 = 41,268,366.60/x
  3. Step 3: Cross multiply
    65,502,076.20x = 98,253,114.30 × 41,268,366.60
  4. Step 4: Simplify right side
    65,502,076.20x = 4,054,745,540,524,102.50
  5. Step 5: Solve for x
    x = 4,054,745,540,524,102.50/65,502,076.20
  6. Step 6: Final answer
    x = 61,902,549.90

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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.