Home / 200,846,050.10-301,385,306.03-84,250,963.79

Finding the Fourth Proportional to 200,846,050.10, 301,385,306.03 and 84,250,963.79

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Solution

The fourth proportional to 200,846,050.10, 301,385,306.03 and 84,250,963.79 is: 126,425,202.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,846,050.10 : 301,385,306.03 = 84,250,963.79 : x
  2. Step 2: Convert to fraction form
    200,846,050.10/301,385,306.03 = 84,250,963.79/x
  3. Step 3: Cross multiply
    200,846,050.10x = 301,385,306.03 × 84,250,963.79
  4. Step 4: Simplify right side
    200,846,050.10x = 25,392,002,503,243,416
  5. Step 5: Solve for x
    x = 25,392,002,503,243,416/200,846,050.10
  6. Step 6: Final answer
    x = 126,425,202.24

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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.