Home / 17,002,260.48-23,463,355.98-9,267,288.60

Finding the Fourth Proportional to 17,002,260.48, 23,463,355.98 and 9,267,288.60

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Solution

The fourth proportional to 17,002,260.48, 23,463,355.98 and 9,267,288.60 is: 12,788,987.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,260.48 : 23,463,355.98 = 9,267,288.60 : x
  2. Step 2: Convert to fraction form
    17,002,260.48/23,463,355.98 = 9,267,288.60/x
  3. Step 3: Cross multiply
    17,002,260.48x = 23,463,355.98 × 9,267,288.60
  4. Step 4: Simplify right side
    17,002,260.48x = 217,441,691,391,195.81
  5. Step 5: Solve for x
    x = 217,441,691,391,195.81/17,002,260.48
  6. Step 6: Final answer
    x = 12,788,987.18

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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.