Home / 26,470,934.58-39,672,073.23-11,887,085.46

Finding the Fourth Proportional to 26,470,934.58, 39,672,073.23 and 11,887,085.46

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Solution

The fourth proportional to 26,470,934.58, 39,672,073.23 and 11,887,085.46 is: 17,815,212.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,470,934.58 : 39,672,073.23 = 11,887,085.46 : x
  2. Step 2: Convert to fraction form
    26,470,934.58/39,672,073.23 = 11,887,085.46/x
  3. Step 3: Cross multiply
    26,470,934.58x = 39,672,073.23 × 11,887,085.46
  4. Step 4: Simplify right side
    26,470,934.58x = 471,585,324,860,388.25
  5. Step 5: Solve for x
    x = 471,585,324,860,388.25/26,470,934.58
  6. Step 6: Final answer
    x = 17,815,212.51

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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.