Home / 26,967,590.30-40,480,171.80-11,622,452.85

Finding the Fourth Proportional to 26,967,590.30, 40,480,171.80 and 11,622,452.85

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Solution

The fourth proportional to 26,967,590.30, 40,480,171.80 and 11,622,452.85 is: 17,446,085.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,590.30 : 40,480,171.80 = 11,622,452.85 : x
  2. Step 2: Convert to fraction form
    26,967,590.30/40,480,171.80 = 11,622,452.85/x
  3. Step 3: Cross multiply
    26,967,590.30x = 40,480,171.80 × 11,622,452.85
  4. Step 4: Simplify right side
    26,967,590.30x = 470,478,888,105,399.56
  5. Step 5: Solve for x
    x = 470,478,888,105,399.56/26,967,590.30
  6. Step 6: Final answer
    x = 17,446,085.58

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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.