Home / 17,002,221.48-23,463,302.13-9,267,249.60

Finding the Fourth Proportional to 17,002,221.48, 23,463,302.13 and 9,267,249.60

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Solution

The fourth proportional to 17,002,221.48, 23,463,302.13 and 9,267,249.60 is: 12,788,933.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,221.48 : 23,463,302.13 = 9,267,249.60 : x
  2. Step 2: Convert to fraction form
    17,002,221.48/23,463,302.13 = 9,267,249.60/x
  3. Step 3: Cross multiply
    17,002,221.48x = 23,463,302.13 × 9,267,249.60
  4. Step 4: Simplify right side
    17,002,221.48x = 217,440,277,278,921.62
  5. Step 5: Solve for x
    x = 217,440,277,278,921.62/17,002,221.48
  6. Step 6: Final answer
    x = 12,788,933.35

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Double scale
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1.5x scale

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.