Home / 11,597,754.50-16,004,938.48-6,441,115.90

Finding the Fourth Proportional to 11,597,754.50, 16,004,938.48 and 6,441,115.90

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Solution

The fourth proportional to 11,597,754.50, 16,004,938.48 and 6,441,115.90 is: 8,888,760.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,754.50 : 16,004,938.48 = 6,441,115.90 : x
  2. Step 2: Convert to fraction form
    11,597,754.50/16,004,938.48 = 6,441,115.90/x
  3. Step 3: Cross multiply
    11,597,754.50x = 16,004,938.48 × 6,441,115.90
  4. Step 4: Simplify right side
    11,597,754.50x = 103,089,663,722,049.84
  5. Step 5: Solve for x
    x = 103,089,663,722,049.84/11,597,754.50
  6. Step 6: Final answer
    x = 8,888,760.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.