Home / 5,766,223,132.72-7,957,981,013.52-3,508,322,954.56

Finding the Fourth Proportional to 5,766,223,132.72, 7,957,981,013.52 and 3,508,322,954.56

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Solution

The fourth proportional to 5,766,223,132.72, 7,957,981,013.52 and 3,508,322,954.56 is: 4,841,846,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,223,132.72 : 7,957,981,013.52 = 3,508,322,954.56 : x
  2. Step 2: Convert to fraction form
    5,766,223,132.72/7,957,981,013.52 = 3,508,322,954.56/x
  3. Step 3: Cross multiply
    5,766,223,132.72x = 7,957,981,013.52 × 3,508,322,954.56
  4. Step 4: Simplify right side
    5,766,223,132.72x = 27,919,167,461,684,871,168
  5. Step 5: Solve for x
    x = 27,919,167,461,684,871,168/5,766,223,132.72
  6. Step 6: Final answer
    x = 4,841,846,529.19

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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.