Home / 71,705,956.23-107,500,585.73-22,496,512.77

Finding the Fourth Proportional to 71,705,956.23, 107,500,585.73 and 22,496,512.77

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Solution

The fourth proportional to 71,705,956.23, 107,500,585.73 and 22,496,512.77 is: 33,726,463.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,705,956.23 : 107,500,585.73 = 22,496,512.77 : x
  2. Step 2: Convert to fraction form
    71,705,956.23/107,500,585.73 = 22,496,512.77/x
  3. Step 3: Cross multiply
    71,705,956.23x = 107,500,585.73 × 22,496,512.77
  4. Step 4: Simplify right side
    71,705,956.23x = 2,418,388,299,544,942
  5. Step 5: Solve for x
    x = 2,418,388,299,544,942/71,705,956.23
  6. Step 6: Final answer
    x = 33,726,463.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.