Home / 49,026,637.36-73,444,285.38-38,193,212.56

Finding the Fourth Proportional to 49,026,637.36, 73,444,285.38 and 38,193,212.56

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Solution

The fourth proportional to 49,026,637.36, 73,444,285.38 and 38,193,212.56 is: 57,215,288.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,026,637.36 : 73,444,285.38 = 38,193,212.56 : x
  2. Step 2: Convert to fraction form
    49,026,637.36/73,444,285.38 = 38,193,212.56/x
  3. Step 3: Cross multiply
    49,026,637.36x = 73,444,285.38 × 38,193,212.56
  4. Step 4: Simplify right side
    49,026,637.36x = 2,805,073,202,835,640.50
  5. Step 5: Solve for x
    x = 2,805,073,202,835,640.50/49,026,637.36
  6. Step 6: Final answer
    x = 57,215,288.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.