Home / 31,993,095.33-44,149,379.81-18,246,488.13

Finding the Fourth Proportional to 31,993,095.33, 44,149,379.81 and 18,246,488.13

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Solution

The fourth proportional to 31,993,095.33, 44,149,379.81 and 18,246,488.13 is: 25,179,530.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,095.33 : 44,149,379.81 = 18,246,488.13 : x
  2. Step 2: Convert to fraction form
    31,993,095.33/44,149,379.81 = 18,246,488.13/x
  3. Step 3: Cross multiply
    31,993,095.33x = 44,149,379.81 × 18,246,488.13
  4. Step 4: Simplify right side
    31,993,095.33x = 805,571,134,558,794.12
  5. Step 5: Solve for x
    x = 805,571,134,558,794.12/31,993,095.33
  6. Step 6: Final answer
    x = 25,179,530.97

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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.