Home / 22,446,627.88-30,976,333.12-12,133,351.12

Finding the Fourth Proportional to 22,446,627.88, 30,976,333.12 and 12,133,351.12

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Solution

The fourth proportional to 22,446,627.88, 30,976,333.12 and 12,133,351.12 is: 16,744,017.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446,627.88 : 30,976,333.12 = 12,133,351.12 : x
  2. Step 2: Convert to fraction form
    22,446,627.88/30,976,333.12 = 12,133,351.12/x
  3. Step 3: Cross multiply
    22,446,627.88x = 30,976,333.12 × 12,133,351.12
  4. Step 4: Simplify right side
    22,446,627.88x = 375,846,726,155,045.06
  5. Step 5: Solve for x
    x = 375,846,726,155,045.06/22,446,627.88
  6. Step 6: Final answer
    x = 16,744,017.33

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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.