Home / 10,797,933.96-16,200,991.98-6,482,997.54

Finding the Fourth Proportional to 10,797,933.96, 16,200,991.98 and 6,482,997.54

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Solution

The fourth proportional to 10,797,933.96, 16,200,991.98 and 6,482,997.54 is: 9,726,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,797,933.96 : 16,200,991.98 = 6,482,997.54 : x
  2. Step 2: Convert to fraction form
    10,797,933.96/16,200,991.98 = 6,482,997.54/x
  3. Step 3: Cross multiply
    10,797,933.96x = 16,200,991.98 × 6,482,997.54
  4. Step 4: Simplify right side
    10,797,933.96x = 105,030,991,151,899.73
  5. Step 5: Solve for x
    x = 105,030,991,151,899.73/10,797,933.96
  6. Step 6: Final answer
    x = 9,726,952.54

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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.