Home / 111,680,540.64-167,522,910.48-35,001,871.20

Finding the Fourth Proportional to 111,680,540.64, 167,522,910.48 and 35,001,871.20

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Solution

The fourth proportional to 111,680,540.64, 167,522,910.48 and 35,001,871.20 is: 52,503,464.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,680,540.64 : 167,522,910.48 = 35,001,871.20 : x
  2. Step 2: Convert to fraction form
    111,680,540.64/167,522,910.48 = 35,001,871.20/x
  3. Step 3: Cross multiply
    111,680,540.64x = 167,522,910.48 × 35,001,871.20
  4. Step 4: Simplify right side
    111,680,540.64x = 5,863,615,335,670,090
  5. Step 5: Solve for x
    x = 5,863,615,335,670,090/111,680,540.64
  6. Step 6: Final answer
    x = 52,503,464.81

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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.