Home / 303,567,098.01-418,922,735.36-164,337,859.72

Finding the Fourth Proportional to 303,567,098.01, 418,922,735.36 and 164,337,859.72

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Solution

The fourth proportional to 303,567,098.01, 418,922,735.36 and 164,337,859.72 is: 226,786,322.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,567,098.01 : 418,922,735.36 = 164,337,859.72 : x
  2. Step 2: Convert to fraction form
    303,567,098.01/418,922,735.36 = 164,337,859.72/x
  3. Step 3: Cross multiply
    303,567,098.01x = 418,922,735.36 × 164,337,859.72
  4. Step 4: Simplify right side
    303,567,098.01x = 68,844,865,717,737,544
  5. Step 5: Solve for x
    x = 68,844,865,717,737,544/303,567,098.01
  6. Step 6: Final answer
    x = 226,786,322.27

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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.