Home / 50,019,628.38-69,027,087.16-27,127,084.38

Finding the Fourth Proportional to 50,019,628.38, 69,027,087.16 and 27,127,084.38

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Solution

The fourth proportional to 50,019,628.38, 69,027,087.16 and 27,127,084.38 is: 37,435,376.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,019,628.38 : 69,027,087.16 = 27,127,084.38 : x
  2. Step 2: Convert to fraction form
    50,019,628.38/69,027,087.16 = 27,127,084.38/x
  3. Step 3: Cross multiply
    50,019,628.38x = 69,027,087.16 × 27,127,084.38
  4. Step 4: Simplify right side
    50,019,628.38x = 1,872,503,617,669,991.75
  5. Step 5: Solve for x
    x = 1,872,503,617,669,991.75/50,019,628.38
  6. Step 6: Final answer
    x = 37,435,376.44

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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.