Home / 303,566,991.64-418,922,588.62-164,337,753.41

Finding the Fourth Proportional to 303,566,991.64, 418,922,588.62 and 164,337,753.41

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Solution

The fourth proportional to 303,566,991.64, 418,922,588.62 and 164,337,753.41 is: 226,786,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,566,991.64 : 418,922,588.62 = 164,337,753.41 : x
  2. Step 2: Convert to fraction form
    303,566,991.64/418,922,588.62 = 164,337,753.41/x
  3. Step 3: Cross multiply
    303,566,991.64x = 418,922,588.62 × 164,337,753.41
  4. Step 4: Simplify right side
    303,566,991.64x = 68,844,797,064,006,976
  5. Step 5: Solve for x
    x = 68,844,797,064,006,976/303,566,991.64
  6. Step 6: Final answer
    x = 226,786,175.57

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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.