Home / 17,074,074.18-23,561,945.49-9,339,048.84

Finding the Fourth Proportional to 17,074,074.18, 23,561,945.49 and 9,339,048.84

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Solution

The fourth proportional to 17,074,074.18, 23,561,945.49 and 9,339,048.84 is: 12,887,735.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,074.18 : 23,561,945.49 = 9,339,048.84 : x
  2. Step 2: Convert to fraction form
    17,074,074.18/23,561,945.49 = 9,339,048.84/x
  3. Step 3: Cross multiply
    17,074,074.18x = 23,561,945.49 × 9,339,048.84
  4. Step 4: Simplify right side
    17,074,074.18x = 220,046,159,819,906.44
  5. Step 5: Solve for x
    x = 220,046,159,819,906.44/17,074,074.18
  6. Step 6: Final answer
    x = 12,887,735.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.