Home / 10,914,249.60-16,373,342.70-4,525,147.80

Finding the Fourth Proportional to 10,914,249.60, 16,373,342.70 and 4,525,147.80

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Solution

The fourth proportional to 10,914,249.60, 16,373,342.70 and 4,525,147.80 is: 6,788,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,249.60 : 16,373,342.70 = 4,525,147.80 : x
  2. Step 2: Convert to fraction form
    10,914,249.60/16,373,342.70 = 4,525,147.80/x
  3. Step 3: Cross multiply
    10,914,249.60x = 16,373,342.70 × 4,525,147.80
  4. Step 4: Simplify right side
    10,914,249.60x = 74,091,795,697,551.05
  5. Step 5: Solve for x
    x = 74,091,795,697,551.05/10,914,249.60
  6. Step 6: Final answer
    x = 6,788,537.78

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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.