Home / 89,923,606.73-124,081,369.61-50,226,245.85

Finding the Fourth Proportional to 89,923,606.73, 124,081,369.61 and 50,226,245.85

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Solution

The fourth proportional to 89,923,606.73, 124,081,369.61 and 50,226,245.85 is: 69,304,842.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,923,606.73 : 124,081,369.61 = 50,226,245.85 : x
  2. Step 2: Convert to fraction form
    89,923,606.73/124,081,369.61 = 50,226,245.85/x
  3. Step 3: Cross multiply
    89,923,606.73x = 124,081,369.61 × 50,226,245.85
  4. Step 4: Simplify right side
    89,923,606.73x = 6,232,141,375,562,144
  5. Step 5: Solve for x
    x = 6,232,141,375,562,144/89,923,606.73
  6. Step 6: Final answer
    x = 69,304,842.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.