Home / 33,384,100.05-46,070,328.60-18,499,672.74

Finding the Fourth Proportional to 33,384,100.05, 46,070,328.60 and 18,499,672.74

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Solution

The fourth proportional to 33,384,100.05, 46,070,328.60 and 18,499,672.74 is: 25,529,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384,100.05 : 46,070,328.60 = 18,499,672.74 : x
  2. Step 2: Convert to fraction form
    33,384,100.05/46,070,328.60 = 18,499,672.74/x
  3. Step 3: Cross multiply
    33,384,100.05x = 46,070,328.60 × 18,499,672.74
  4. Step 4: Simplify right side
    33,384,100.05x = 852,286,002,124,262.38
  5. Step 5: Solve for x
    x = 852,286,002,124,262.38/33,384,100.05
  6. Step 6: Final answer
    x = 25,529,698.29

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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.