Home / 33,578,468.80-50,355,261.60-10,860,107.20

Finding the Fourth Proportional to 33,578,468.80, 50,355,261.60 and 10,860,107.20

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Solution

The fourth proportional to 33,578,468.80, 50,355,261.60 and 10,860,107.20 is: 16,286,136.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,468.80 : 50,355,261.60 = 10,860,107.20 : x
  2. Step 2: Convert to fraction form
    33,578,468.80/50,355,261.60 = 10,860,107.20/x
  3. Step 3: Cross multiply
    33,578,468.80x = 50,355,261.60 × 10,860,107.20
  4. Step 4: Simplify right side
    33,578,468.80x = 546,863,539,060,043.50
  5. Step 5: Solve for x
    x = 546,863,539,060,043.50/33,578,468.80
  6. Step 6: Final answer
    x = 16,286,136.88

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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.