Home / 38,465,537.96-57,606,713.76-22,257,331.04

Finding the Fourth Proportional to 38,465,537.96, 57,606,713.76 and 22,257,331.04

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Solution

The fourth proportional to 38,465,537.96, 57,606,713.76 and 22,257,331.04 is: 33,332,997.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,465,537.96 : 57,606,713.76 = 22,257,331.04 : x
  2. Step 2: Convert to fraction form
    38,465,537.96/57,606,713.76 = 22,257,331.04/x
  3. Step 3: Cross multiply
    38,465,537.96x = 57,606,713.76 × 22,257,331.04
  4. Step 4: Simplify right side
    38,465,537.96x = 1,282,171,698,282,843
  5. Step 5: Solve for x
    x = 1,282,171,698,282,843/38,465,537.96
  6. Step 6: Final answer
    x = 33,332,997.96

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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.