Home / 50,944,125.20-76,416,187.80-33,938,013.20

Finding the Fourth Proportional to 50,944,125.20, 76,416,187.80 and 33,938,013.20

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Solution

The fourth proportional to 50,944,125.20, 76,416,187.80 and 33,938,013.20 is: 50,907,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,944,125.20 : 76,416,187.80 = 33,938,013.20 : x
  2. Step 2: Convert to fraction form
    50,944,125.20/76,416,187.80 = 33,938,013.20/x
  3. Step 3: Cross multiply
    50,944,125.20x = 76,416,187.80 × 33,938,013.20
  4. Step 4: Simplify right side
    50,944,125.20x = 2,593,413,590,250,079
  5. Step 5: Solve for x
    x = 2,593,413,590,250,079/50,944,125.20
  6. Step 6: Final answer
    x = 50,907,019.80

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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.