Home / 76,220,859.54-114,267,018.24-33,057,553.62

Finding the Fourth Proportional to 76,220,859.54, 114,267,018.24 and 33,057,553.62

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Solution

The fourth proportional to 76,220,859.54, 114,267,018.24 and 33,057,553.62 is: 49,558,455.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,220,859.54 : 114,267,018.24 = 33,057,553.62 : x
  2. Step 2: Convert to fraction form
    76,220,859.54/114,267,018.24 = 33,057,553.62/x
  3. Step 3: Cross multiply
    76,220,859.54x = 114,267,018.24 × 33,057,553.62
  4. Step 4: Simplify right side
    76,220,859.54x = 3,777,388,082,466,318
  5. Step 5: Solve for x
    x = 3,777,388,082,466,318/76,220,859.54
  6. Step 6: Final answer
    x = 49,558,455.59

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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.