Home / 102,823,104.45-154,229,224.60-33,726,806.38

Finding the Fourth Proportional to 102,823,104.45, 154,229,224.60 and 33,726,806.38

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Solution

The fourth proportional to 102,823,104.45, 154,229,224.60 and 33,726,806.38 is: 50,588,427.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,823,104.45 : 154,229,224.60 = 33,726,806.38 : x
  2. Step 2: Convert to fraction form
    102,823,104.45/154,229,224.60 = 33,726,806.38/x
  3. Step 3: Cross multiply
    102,823,104.45x = 154,229,224.60 × 33,726,806.38
  4. Step 4: Simplify right side
    102,823,104.45x = 5,201,659,196,221,733
  5. Step 5: Solve for x
    x = 5,201,659,196,221,733/102,823,104.45
  6. Step 6: Final answer
    x = 50,588,427.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.