Home / 17,962,145.82-24,787,771.19-9,702,208.07

Finding the Fourth Proportional to 17,962,145.82, 24,787,771.19 and 9,702,208.07

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Solution

The fourth proportional to 17,962,145.82, 24,787,771.19 and 9,702,208.07 is: 13,389,052.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962,145.82 : 24,787,771.19 = 9,702,208.07 : x
  2. Step 2: Convert to fraction form
    17,962,145.82/24,787,771.19 = 9,702,208.07/x
  3. Step 3: Cross multiply
    17,962,145.82x = 24,787,771.19 × 9,702,208.07
  4. Step 4: Simplify right side
    17,962,145.82x = 240,496,113,504,481.59
  5. Step 5: Solve for x
    x = 240,496,113,504,481.59/17,962,145.82
  6. Step 6: Final answer
    x = 13,389,052.51

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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.