Home / 33,326,578.79-49,976,944.22-11,462,800.80

Finding the Fourth Proportional to 33,326,578.79, 49,976,944.22 and 11,462,800.80

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Solution

The fourth proportional to 33,326,578.79, 49,976,944.22 and 11,462,800.80 is: 17,189,755.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,326,578.79 : 49,976,944.22 = 11,462,800.80 : x
  2. Step 2: Convert to fraction form
    33,326,578.79/49,976,944.22 = 11,462,800.80/x
  3. Step 3: Cross multiply
    33,326,578.79x = 49,976,944.22 × 11,462,800.80
  4. Step 4: Simplify right side
    33,326,578.79x = 572,875,756,186,571.38
  5. Step 5: Solve for x
    x = 572,875,756,186,571.38/33,326,578.79
  6. Step 6: Final answer
    x = 17,189,755.96

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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.