Home / 18,047,462.77-27,072,823.47-5,093,754.85

Finding the Fourth Proportional to 18,047,462.77, 27,072,823.47 and 5,093,754.85

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Solution

The fourth proportional to 18,047,462.77, 27,072,823.47 and 5,093,754.85 is: 7,641,092.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,047,462.77 : 27,072,823.47 = 5,093,754.85 : x
  2. Step 2: Convert to fraction form
    18,047,462.77/27,072,823.47 = 5,093,754.85/x
  3. Step 3: Cross multiply
    18,047,462.77x = 27,072,823.47 × 5,093,754.85
  4. Step 4: Simplify right side
    18,047,462.77x = 137,902,325,853,506.31
  5. Step 5: Solve for x
    x = 137,902,325,853,506.31/18,047,462.77
  6. Step 6: Final answer
    x = 7,641,092.14

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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.