Home / 50,747,664.06-70,031,845.56-27,542,791.32

Finding the Fourth Proportional to 50,747,664.06, 70,031,845.56 and 27,542,791.32

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Solution

The fourth proportional to 50,747,664.06, 70,031,845.56 and 27,542,791.32 is: 38,009,089.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,664.06 : 70,031,845.56 = 27,542,791.32 : x
  2. Step 2: Convert to fraction form
    50,747,664.06/70,031,845.56 = 27,542,791.32/x
  3. Step 3: Cross multiply
    50,747,664.06x = 70,031,845.56 × 27,542,791.32
  4. Step 4: Simplify right side
    50,747,664.06x = 1,928,872,508,013,548.75
  5. Step 5: Solve for x
    x = 1,928,872,508,013,548.75/50,747,664.06
  6. Step 6: Final answer
    x = 38,009,089.56

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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.