Home / 27,573,722.70-41,360,584.05-7,378,964.70

Finding the Fourth Proportional to 27,573,722.70, 41,360,584.05 and 7,378,964.70

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Solution

The fourth proportional to 27,573,722.70, 41,360,584.05 and 7,378,964.70 is: 11,068,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573,722.70 : 41,360,584.05 = 7,378,964.70 : x
  2. Step 2: Convert to fraction form
    27,573,722.70/41,360,584.05 = 7,378,964.70/x
  3. Step 3: Cross multiply
    27,573,722.70x = 41,360,584.05 × 7,378,964.70
  4. Step 4: Simplify right side
    27,573,722.70x = 305,198,289,676,333
  5. Step 5: Solve for x
    x = 305,198,289,676,333/27,573,722.70
  6. Step 6: Final answer
    x = 11,068,447.05

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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.