Home / 69,544,026.68-95,965,956.10-38,601,760.19

Finding the Fourth Proportional to 69,544,026.68, 95,965,956.10 and 38,601,760.19

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Solution

The fourth proportional to 69,544,026.68, 95,965,956.10 and 38,601,760.19 is: 53,267,764.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544,026.68 : 95,965,956.10 = 38,601,760.19 : x
  2. Step 2: Convert to fraction form
    69,544,026.68/95,965,956.10 = 38,601,760.19/x
  3. Step 3: Cross multiply
    69,544,026.68x = 95,965,956.10 × 38,601,760.19
  4. Step 4: Simplify right side
    69,544,026.68x = 3,704,454,823,439,848
  5. Step 5: Solve for x
    x = 3,704,454,823,439,848/69,544,026.68
  6. Step 6: Final answer
    x = 53,267,764.33

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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.