Home / 49,646,777.51-68,513,183.48-27,322,333.88

Finding the Fourth Proportional to 49,646,777.51, 68,513,183.48 and 27,322,333.88

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Solution

The fourth proportional to 49,646,777.51, 68,513,183.48 and 27,322,333.88 is: 37,705,167.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,646,777.51 : 68,513,183.48 = 27,322,333.88 : x
  2. Step 2: Convert to fraction form
    49,646,777.51/68,513,183.48 = 27,322,333.88/x
  3. Step 3: Cross multiply
    49,646,777.51x = 68,513,183.48 × 27,322,333.88
  4. Step 4: Simplify right side
    49,646,777.51x = 1,871,940,073,743,082.50
  5. Step 5: Solve for x
    x = 1,871,940,073,743,082.50/49,646,777.51
  6. Step 6: Final answer
    x = 37,705,167.74

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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.