Home / 60,192,131.33-83,067,185.90-57,434,030.43

Finding the Fourth Proportional to 60,192,131.33, 83,067,185.90 and 57,434,030.43

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Solution

The fourth proportional to 60,192,131.33, 83,067,185.90 and 57,434,030.43 is: 79,260,912.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,192,131.33 : 83,067,185.90 = 57,434,030.43 : x
  2. Step 2: Convert to fraction form
    60,192,131.33/83,067,185.90 = 57,434,030.43/x
  3. Step 3: Cross multiply
    60,192,131.33x = 83,067,185.90 × 57,434,030.43
  4. Step 4: Simplify right side
    60,192,131.33x = 4,770,883,282,427,897
  5. Step 5: Solve for x
    x = 4,770,883,282,427,897/60,192,131.33
  6. Step 6: Final answer
    x = 79,260,912.97

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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.