Home / 33,632,908.37-46,413,414.13-18,162,993.01

Finding the Fourth Proportional to 33,632,908.37, 46,413,414.13 and 18,162,993.01

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Solution

The fourth proportional to 33,632,908.37, 46,413,414.13 and 18,162,993.01 is: 25,064,930.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,908.37 : 46,413,414.13 = 18,162,993.01 : x
  2. Step 2: Convert to fraction form
    33,632,908.37/46,413,414.13 = 18,162,993.01/x
  3. Step 3: Cross multiply
    33,632,908.37x = 46,413,414.13 × 18,162,993.01
  4. Step 4: Simplify right side
    33,632,908.37x = 843,006,516,514,998.25
  5. Step 5: Solve for x
    x = 843,006,516,514,998.25/33,632,908.37
  6. Step 6: Final answer
    x = 25,064,930.67

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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.