Home / 33,857,655.44-46,727,553.24-20,106,619.56

Finding the Fourth Proportional to 33,857,655.44, 46,727,553.24 and 20,106,619.56

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Solution

The fourth proportional to 33,857,655.44, 46,727,553.24 and 20,106,619.56 is: 27,749,503.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,857,655.44 : 46,727,553.24 = 20,106,619.56 : x
  2. Step 2: Convert to fraction form
    33,857,655.44/46,727,553.24 = 20,106,619.56/x
  3. Step 3: Cross multiply
    33,857,655.44x = 46,727,553.24 × 20,106,619.56
  4. Step 4: Simplify right side
    33,857,655.44x = 939,533,135,966,325.38
  5. Step 5: Solve for x
    x = 939,533,135,966,325.38/33,857,655.44
  6. Step 6: Final answer
    x = 27,749,503.74

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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.