Home / 33,851,957-50,777,824.80-12,286,529.96

Finding the Fourth Proportional to 33,851,957, 50,777,824.80 and 12,286,529.96

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Solution

The fourth proportional to 33,851,957, 50,777,824.80 and 12,286,529.96 is: 18,429,754.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,851,957 : 50,777,824.80 = 12,286,529.96 : x
  2. Step 2: Convert to fraction form
    33,851,957/50,777,824.80 = 12,286,529.96/x
  3. Step 3: Cross multiply
    33,851,957x = 50,777,824.80 × 12,286,529.96
  4. Step 4: Simplify right side
    33,851,957x = 623,883,265,708,831
  5. Step 5: Solve for x
    x = 623,883,265,708,831/33,851,957
  6. Step 6: Final answer
    x = 18,429,754.76

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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.