Home / 303,413,033.13-418,711,095.96-164,183,796.33

Finding the Fourth Proportional to 303,413,033.13, 418,711,095.96 and 164,183,796.33

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Solution

The fourth proportional to 303,413,033.13, 418,711,095.96 and 164,183,796.33 is: 226,574,239.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,413,033.13 : 418,711,095.96 = 164,183,796.33 : x
  2. Step 2: Convert to fraction form
    303,413,033.13/418,711,095.96 = 164,183,796.33/x
  3. Step 3: Cross multiply
    303,413,033.13x = 418,711,095.96 × 164,183,796.33
  4. Step 4: Simplify right side
    303,413,033.13x = 68,745,577,297,293,240
  5. Step 5: Solve for x
    x = 68,745,577,297,293,240/303,413,033.13
  6. Step 6: Final answer
    x = 226,574,239.71

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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.