Home / 35,960,138.06-53,923,436.96-18,683,694.38

Finding the Fourth Proportional to 35,960,138.06, 53,923,436.96 and 18,683,694.38

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Solution

The fourth proportional to 35,960,138.06, 53,923,436.96 and 18,683,694.38 is: 28,016,828.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,960,138.06 : 53,923,436.96 = 18,683,694.38 : x
  2. Step 2: Convert to fraction form
    35,960,138.06/53,923,436.96 = 18,683,694.38/x
  3. Step 3: Cross multiply
    35,960,138.06x = 53,923,436.96 × 18,683,694.38
  4. Step 4: Simplify right side
    35,960,138.06x = 1,007,489,016,079,836.25
  5. Step 5: Solve for x
    x = 1,007,489,016,079,836.25/35,960,138.06
  6. Step 6: Final answer
    x = 28,016,828.37

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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.