Home / 26,816,945.97-37,008,604.04-15,804,160.46

Finding the Fourth Proportional to 26,816,945.97, 37,008,604.04 and 15,804,160.46

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Solution

The fourth proportional to 26,816,945.97, 37,008,604.04 and 15,804,160.46 is: 21,810,459.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816,945.97 : 37,008,604.04 = 15,804,160.46 : x
  2. Step 2: Convert to fraction form
    26,816,945.97/37,008,604.04 = 15,804,160.46/x
  3. Step 3: Cross multiply
    26,816,945.97x = 37,008,604.04 × 15,804,160.46
  4. Step 4: Simplify right side
    26,816,945.97x = 584,889,916,384,700.38
  5. Step 5: Solve for x
    x = 584,889,916,384,700.38/26,816,945.97
  6. Step 6: Final answer
    x = 21,810,459.59

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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.