Home / 18,007,382.44-27,013,294.62-5,873,601.80

Finding the Fourth Proportional to 18,007,382.44, 27,013,294.62 and 5,873,601.80

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Solution

The fourth proportional to 18,007,382.44, 27,013,294.62 and 5,873,601.80 is: 8,811,127.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,007,382.44 : 27,013,294.62 = 5,873,601.80 : x
  2. Step 2: Convert to fraction form
    18,007,382.44/27,013,294.62 = 5,873,601.80/x
  3. Step 3: Cross multiply
    18,007,382.44x = 27,013,294.62 × 5,873,601.80
  4. Step 4: Simplify right side
    18,007,382.44x = 158,665,335,903,962.31
  5. Step 5: Solve for x
    x = 158,665,335,903,962.31/18,007,382.44
  6. Step 6: Final answer
    x = 8,811,127.13

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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.