Home / 36,635,609.09-50,558,789.70-21,950,960.11

Finding the Fourth Proportional to 36,635,609.09, 50,558,789.70 and 21,950,960.11

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Solution

The fourth proportional to 36,635,609.09, 50,558,789.70 and 21,950,960.11 is: 30,293,313.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,635,609.09 : 50,558,789.70 = 21,950,960.11 : x
  2. Step 2: Convert to fraction form
    36,635,609.09/50,558,789.70 = 21,950,960.11/x
  3. Step 3: Cross multiply
    36,635,609.09x = 50,558,789.70 × 21,950,960.11
  4. Step 4: Simplify right side
    36,635,609.09x = 1,109,813,975,788,182
  5. Step 5: Solve for x
    x = 1,109,813,975,788,182/36,635,609.09
  6. Step 6: Final answer
    x = 30,293,313.07

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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.