Home / 22,446,627.35-30,976,331.99-12,133,350.45

Finding the Fourth Proportional to 22,446,627.35, 30,976,331.99 and 12,133,350.45

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Solution

The fourth proportional to 22,446,627.35, 30,976,331.99 and 12,133,350.45 is: 16,744,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446,627.35 : 30,976,331.99 = 12,133,350.45 : x
  2. Step 2: Convert to fraction form
    22,446,627.35/30,976,331.99 = 12,133,350.45/x
  3. Step 3: Cross multiply
    22,446,627.35x = 30,976,331.99 × 12,133,350.45
  4. Step 4: Simplify right side
    22,446,627.35x = 375,846,691,629,549.12
  5. Step 5: Solve for x
    x = 375,846,691,629,549.12/22,446,627.35
  6. Step 6: Final answer
    x = 16,744,016.19

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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.