Home / 50,747,670.09-70,031,852.91-27,542,797.38

Finding the Fourth Proportional to 50,747,670.09, 70,031,852.91 and 27,542,797.38

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Solution

The fourth proportional to 50,747,670.09, 70,031,852.91 and 27,542,797.38 is: 38,009,097.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,670.09 : 70,031,852.91 = 27,542,797.38 : x
  2. Step 2: Convert to fraction form
    50,747,670.09/70,031,852.91 = 27,542,797.38/x
  3. Step 3: Cross multiply
    50,747,670.09x = 70,031,852.91 × 27,542,797.38
  4. Step 4: Simplify right side
    50,747,670.09x = 1,928,873,134,846,093.25
  5. Step 5: Solve for x
    x = 1,928,873,134,846,093.25/50,747,670.09
  6. Step 6: Final answer
    x = 38,009,097.39

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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.