Home / 73,305,553.80-109,982,249.28-34,962,085.56

Finding the Fourth Proportional to 73,305,553.80, 109,982,249.28 and 34,962,085.56

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Solution

The fourth proportional to 73,305,553.80, 109,982,249.28 and 34,962,085.56 is: 52,454,535.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,305,553.80 : 109,982,249.28 = 34,962,085.56 : x
  2. Step 2: Convert to fraction form
    73,305,553.80/109,982,249.28 = 34,962,085.56/x
  3. Step 3: Cross multiply
    73,305,553.80x = 109,982,249.28 × 34,962,085.56
  4. Step 4: Simplify right side
    73,305,553.80x = 3,845,208,809,408,608.50
  5. Step 5: Solve for x
    x = 3,845,208,809,408,608.50/73,305,553.80
  6. Step 6: Final answer
    x = 52,454,535.98

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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.