Home / 33,678,908.46-46,476,854.33-18,208,956.20

Finding the Fourth Proportional to 33,678,908.46, 46,476,854.33 and 18,208,956.20

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Solution

The fourth proportional to 33,678,908.46, 46,476,854.33 and 18,208,956.20 is: 25,128,338.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,678,908.46 : 46,476,854.33 = 18,208,956.20 : x
  2. Step 2: Convert to fraction form
    33,678,908.46/46,476,854.33 = 18,208,956.20/x
  3. Step 3: Cross multiply
    33,678,908.46x = 46,476,854.33 × 18,208,956.20
  4. Step 4: Simplify right side
    33,678,908.46x = 846,295,004,485,321.38
  5. Step 5: Solve for x
    x = 846,295,004,485,321.38/33,678,908.46
  6. Step 6: Final answer
    x = 25,128,338.27

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1.5x scale

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.