Home / 27,662,488.80-41,493,733.20-25,772,920.80

Finding the Fourth Proportional to 27,662,488.80, 41,493,733.20 and 25,772,920.80

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Solution

The fourth proportional to 27,662,488.80, 41,493,733.20 and 25,772,920.80 is: 38,659,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,488.80 : 41,493,733.20 = 25,772,920.80 : x
  2. Step 2: Convert to fraction form
    27,662,488.80/41,493,733.20 = 25,772,920.80/x
  3. Step 3: Cross multiply
    27,662,488.80x = 41,493,733.20 × 25,772,920.80
  4. Step 4: Simplify right side
    27,662,488.80x = 1,069,414,699,459,930.62
  5. Step 5: Solve for x
    x = 1,069,414,699,459,930.62/27,662,488.80
  6. Step 6: Final answer
    x = 38,659,381.20

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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.