Home / 200,846,249.96-301,385,607.18-84,251,164.04

Finding the Fourth Proportional to 200,846,249.96, 301,385,607.18 and 84,251,164.04

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Solution

The fourth proportional to 200,846,249.96, 301,385,607.18 and 84,251,164.04 is: 126,425,503.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,846,249.96 : 301,385,607.18 = 84,251,164.04 : x
  2. Step 2: Convert to fraction form
    200,846,249.96/301,385,607.18 = 84,251,164.04/x
  3. Step 3: Cross multiply
    200,846,249.96x = 301,385,607.18 × 84,251,164.04
  4. Step 4: Simplify right side
    200,846,249.96x = 25,392,088,229,817,184
  5. Step 5: Solve for x
    x = 25,392,088,229,817,184/200,846,249.96
  6. Step 6: Final answer
    x = 126,425,503.26

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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.