Home / 26,816,947.96-37,008,606.78-15,804,162.44

Finding the Fourth Proportional to 26,816,947.96, 37,008,606.78 and 15,804,162.44

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Solution

The fourth proportional to 26,816,947.96, 37,008,606.78 and 15,804,162.44 is: 21,810,462.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816,947.96 : 37,008,606.78 = 15,804,162.44 : x
  2. Step 2: Convert to fraction form
    26,816,947.96/37,008,606.78 = 15,804,162.44/x
  3. Step 3: Cross multiply
    26,816,947.96x = 37,008,606.78 × 15,804,162.44
  4. Step 4: Simplify right side
    26,816,947.96x = 584,890,033,229,205.38
  5. Step 5: Solve for x
    x = 584,890,033,229,205.38/26,816,947.96
  6. Step 6: Final answer
    x = 21,810,462.33

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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.