Home / 61,541,249.73-92,281,542.26-21,608,687.34

Finding the Fourth Proportional to 61,541,249.73, 92,281,542.26 and 21,608,687.34

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Solution

The fourth proportional to 61,541,249.73, 92,281,542.26 and 21,608,687.34 is: 32,402,380.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,541,249.73 : 92,281,542.26 = 21,608,687.34 : x
  2. Step 2: Convert to fraction form
    61,541,249.73/92,281,542.26 = 21,608,687.34/x
  3. Step 3: Cross multiply
    61,541,249.73x = 92,281,542.26 × 21,608,687.34
  4. Step 4: Simplify right side
    61,541,249.73x = 1,994,082,993,841,293.50
  5. Step 5: Solve for x
    x = 1,994,082,993,841,293.50/61,541,249.73
  6. Step 6: Final answer
    x = 32,402,380.56

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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.