Home / 133,654,778.82-200,482,328.07-36,611,323.07

Finding the Fourth Proportional to 133,654,778.82, 200,482,328.07 and 36,611,323.07

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Solution

The fourth proportional to 133,654,778.82, 200,482,328.07 and 36,611,323.07 is: 54,917,028.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,654,778.82 : 200,482,328.07 = 36,611,323.07 : x
  2. Step 2: Convert to fraction form
    133,654,778.82/200,482,328.07 = 36,611,323.07/x
  3. Step 3: Cross multiply
    133,654,778.82x = 200,482,328.07 × 36,611,323.07
  4. Step 4: Simplify right side
    133,654,778.82x = 7,339,923,281,794,087
  5. Step 5: Solve for x
    x = 7,339,923,281,794,087/133,654,778.82
  6. Step 6: Final answer
    x = 54,917,028.38

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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.