Home / 22,942,933.56-34,414,765.29-12,772,437.54

Finding the Fourth Proportional to 22,942,933.56, 34,414,765.29 and 12,772,437.54

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Solution

The fourth proportional to 22,942,933.56, 34,414,765.29 and 12,772,437.54 is: 19,158,859.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,942,933.56 : 34,414,765.29 = 12,772,437.54 : x
  2. Step 2: Convert to fraction form
    22,942,933.56/34,414,765.29 = 12,772,437.54/x
  3. Step 3: Cross multiply
    22,942,933.56x = 34,414,765.29 × 12,772,437.54
  4. Step 4: Simplify right side
    22,942,933.56x = 439,560,440,120,284.94
  5. Step 5: Solve for x
    x = 439,560,440,120,284.94/22,942,933.56
  6. Step 6: Final answer
    x = 19,158,859.48

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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.