Home / 39,262,284.70-54,167,928.19-22,733,387.03

Finding the Fourth Proportional to 39,262,284.70, 54,167,928.19 and 22,733,387.03

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Solution

The fourth proportional to 39,262,284.70, 54,167,928.19 and 22,733,387.03 is: 31,363,953.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,262,284.70 : 54,167,928.19 = 22,733,387.03 : x
  2. Step 2: Convert to fraction form
    39,262,284.70/54,167,928.19 = 22,733,387.03/x
  3. Step 3: Cross multiply
    39,262,284.70x = 54,167,928.19 × 22,733,387.03
  4. Step 4: Simplify right side
    39,262,284.70x = 1,231,420,476,235,103.75
  5. Step 5: Solve for x
    x = 1,231,420,476,235,103.75/39,262,284.70
  6. Step 6: Final answer
    x = 31,363,953.62

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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.