Home / 111,687,654.12-167,531,529.78-35,016,660.24

Finding the Fourth Proportional to 111,687,654.12, 167,531,529.78 and 35,016,660.24

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Solution

The fourth proportional to 111,687,654.12, 167,531,529.78 and 35,016,660.24 is: 52,525,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,687,654.12 : 167,531,529.78 = 35,016,660.24 : x
  2. Step 2: Convert to fraction form
    111,687,654.12/167,531,529.78 = 35,016,660.24/x
  3. Step 3: Cross multiply
    111,687,654.12x = 167,531,529.78 × 35,016,660.24
  4. Step 4: Simplify right side
    111,687,654.12x = 5,866,394,657,793,702
  5. Step 5: Solve for x
    x = 5,866,394,657,793,702/111,687,654.12
  6. Step 6: Final answer
    x = 52,525,005.60

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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.