Home / 396,116,270.95-594,242,893.01-133,802,732.17

Finding the Fourth Proportional to 396,116,270.95, 594,242,893.01 and 133,802,732.17

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Solution

The fourth proportional to 396,116,270.95, 594,242,893.01 and 133,802,732.17 is: 200,727,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,116,270.95 : 594,242,893.01 = 133,802,732.17 : x
  2. Step 2: Convert to fraction form
    396,116,270.95/594,242,893.01 = 133,802,732.17/x
  3. Step 3: Cross multiply
    396,116,270.95x = 594,242,893.01 × 133,802,732.17
  4. Step 4: Simplify right side
    396,116,270.95x = 79,511,322,655,188,384
  5. Step 5: Solve for x
    x = 79,511,322,655,188,384/396,116,270.95
  6. Step 6: Final answer
    x = 200,727,232.10

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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.