Home / 536,273,331.49-804,425,091.79-148,096,163.58

Finding the Fourth Proportional to 536,273,331.49, 804,425,091.79 and 148,096,163.58

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Solution

The fourth proportional to 536,273,331.49, 804,425,091.79 and 148,096,163.58 is: 222,148,413.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,273,331.49 : 804,425,091.79 = 148,096,163.58 : x
  2. Step 2: Convert to fraction form
    536,273,331.49/804,425,091.79 = 148,096,163.58/x
  3. Step 3: Cross multiply
    536,273,331.49x = 804,425,091.79 × 148,096,163.58
  4. Step 4: Simplify right side
    536,273,331.49x = 119,132,269,981,588,352
  5. Step 5: Solve for x
    x = 119,132,269,981,588,352/536,273,331.49
  6. Step 6: Final answer
    x = 222,148,413.85

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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.