Home / 111,687,679.26-167,531,567.49-35,016,685.38

Finding the Fourth Proportional to 111,687,679.26, 167,531,567.49 and 35,016,685.38

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Solution

The fourth proportional to 111,687,679.26, 167,531,567.49 and 35,016,685.38 is: 52,525,043.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,687,679.26 : 167,531,567.49 = 35,016,685.38 : x
  2. Step 2: Convert to fraction form
    111,687,679.26/167,531,567.49 = 35,016,685.38/x
  3. Step 3: Cross multiply
    111,687,679.26x = 167,531,567.49 × 35,016,685.38
  4. Step 4: Simplify right side
    111,687,679.26x = 5,866,400,190,015,567
  5. Step 5: Solve for x
    x = 5,866,400,190,015,567/111,687,679.26
  6. Step 6: Final answer
    x = 52,525,043.31

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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.