Home / 200,846,250.96-301,385,608.68-84,251,165.04

Finding the Fourth Proportional to 200,846,250.96, 301,385,608.68 and 84,251,165.04

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Solution

The fourth proportional to 200,846,250.96, 301,385,608.68 and 84,251,165.04 is: 126,425,504.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,846,250.96 : 301,385,608.68 = 84,251,165.04 : x
  2. Step 2: Convert to fraction form
    200,846,250.96/301,385,608.68 = 84,251,165.04/x
  3. Step 3: Cross multiply
    200,846,250.96x = 301,385,608.68 × 84,251,165.04
  4. Step 4: Simplify right side
    200,846,250.96x = 25,392,088,657,579,540
  5. Step 5: Solve for x
    x = 25,392,088,657,579,540/200,846,250.96
  6. Step 6: Final answer
    x = 126,425,504.76

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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.