Home / 27,884,311.70-41,826,467.55-7,413,991.70

Finding the Fourth Proportional to 27,884,311.70, 41,826,467.55 and 7,413,991.70

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Solution

The fourth proportional to 27,884,311.70, 41,826,467.55 and 7,413,991.70 is: 11,120,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,884,311.70 : 41,826,467.55 = 7,413,991.70 : x
  2. Step 2: Convert to fraction form
    27,884,311.70/41,826,467.55 = 7,413,991.70/x
  3. Step 3: Cross multiply
    27,884,311.70x = 41,826,467.55 × 7,413,991.70
  4. Step 4: Simplify right side
    27,884,311.70x = 310,101,083,256,019.31
  5. Step 5: Solve for x
    x = 310,101,083,256,019.31/27,884,311.70
  6. Step 6: Final answer
    x = 11,120,987.55

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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.