Home / 33,715,460.78-50,552,711.94-13,220,627.22

Finding the Fourth Proportional to 33,715,460.78, 50,552,711.94 and 13,220,627.22

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Solution

The fourth proportional to 33,715,460.78, 50,552,711.94 and 13,220,627.22 is: 19,822,910.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,715,460.78 : 50,552,711.94 = 13,220,627.22 : x
  2. Step 2: Convert to fraction form
    33,715,460.78/50,552,711.94 = 13,220,627.22/x
  3. Step 3: Cross multiply
    33,715,460.78x = 50,552,711.94 × 13,220,627.22
  4. Step 4: Simplify right side
    33,715,460.78x = 668,338,559,518,783
  5. Step 5: Solve for x
    x = 668,338,559,518,783/33,715,460.78
  6. Step 6: Final answer
    x = 19,822,910.44

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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.