Home / 10,961,424.80-15,126,453.20-6,066,847.52

Finding the Fourth Proportional to 10,961,424.80, 15,126,453.20 and 6,066,847.52

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Solution

The fourth proportional to 10,961,424.80, 15,126,453.20 and 6,066,847.52 is: 8,372,076.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,961,424.80 : 15,126,453.20 = 6,066,847.52 : x
  2. Step 2: Convert to fraction form
    10,961,424.80/15,126,453.20 = 6,066,847.52/x
  3. Step 3: Cross multiply
    10,961,424.80x = 15,126,453.20 × 6,066,847.52
  4. Step 4: Simplify right side
    10,961,424.80x = 91,769,885,082,816.05
  5. Step 5: Solve for x
    x = 91,769,885,082,816.05/10,961,424.80
  6. Step 6: Final answer
    x = 8,372,076.33

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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.