Home / 33,579,112.80-50,356,227.60-10,860,751.20

Finding the Fourth Proportional to 33,579,112.80, 50,356,227.60 and 10,860,751.20

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Solution

The fourth proportional to 33,579,112.80, 50,356,227.60 and 10,860,751.20 is: 16,287,102.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,579,112.80 : 50,356,227.60 = 10,860,751.20 : x
  2. Step 2: Convert to fraction form
    33,579,112.80/50,356,227.60 = 10,860,751.20/x
  3. Step 3: Cross multiply
    33,579,112.80x = 50,356,227.60 × 10,860,751.20
  4. Step 4: Simplify right side
    33,579,112.80x = 546,906,459,334,173.12
  5. Step 5: Solve for x
    x = 546,906,459,334,173.12/33,579,112.80
  6. Step 6: Final answer
    x = 16,287,102.72

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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.