Home / 294,382,373.52-406,250,362.19-162,228,111.73

Finding the Fourth Proportional to 294,382,373.52, 406,250,362.19 and 162,228,111.73

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Solution

The fourth proportional to 294,382,373.52, 406,250,362.19 and 162,228,111.73 is: 223,876,274.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,382,373.52 : 406,250,362.19 = 162,228,111.73 : x
  2. Step 2: Convert to fraction form
    294,382,373.52/406,250,362.19 = 162,228,111.73/x
  3. Step 3: Cross multiply
    294,382,373.52x = 406,250,362.19 × 162,228,111.73
  4. Step 4: Simplify right side
    294,382,373.52x = 65,905,229,147,102,224
  5. Step 5: Solve for x
    x = 65,905,229,147,102,224/294,382,373.52
  6. Step 6: Final answer
    x = 223,876,274.79

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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.