Home / 33,385,682.88-50,072,742-10,042,087.68

Finding the Fourth Proportional to 33,385,682.88, 50,072,742 and 10,042,087.68

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Solution

The fourth proportional to 33,385,682.88, 50,072,742 and 10,042,087.68 is: 15,061,392.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,385,682.88 : 50,072,742 = 10,042,087.68 : x
  2. Step 2: Convert to fraction form
    33,385,682.88/50,072,742 = 10,042,087.68/x
  3. Step 3: Cross multiply
    33,385,682.88x = 50,072,742 × 10,042,087.68
  4. Step 4: Simplify right side
    33,385,682.88x = 502,834,865,542,018.56
  5. Step 5: Solve for x
    x = 502,834,865,542,018.56/33,385,682.88
  6. Step 6: Final answer
    x = 15,061,392.25

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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.