Home / 10,441,760.96-15,678,016.60-5,839,763.56

Finding the Fourth Proportional to 10,441,760.96, 15,678,016.60 and 5,839,763.56

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Solution

The fourth proportional to 10,441,760.96, 15,678,016.60 and 5,839,763.56 is: 8,768,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,760.96 : 15,678,016.60 = 5,839,763.56 : x
  2. Step 2: Convert to fraction form
    10,441,760.96/15,678,016.60 = 5,839,763.56/x
  3. Step 3: Cross multiply
    10,441,760.96x = 15,678,016.60 × 5,839,763.56
  4. Step 4: Simplify right side
    10,441,760.96x = 91,555,910,033,755.09
  5. Step 5: Solve for x
    x = 91,555,910,033,755.09/10,441,760.96
  6. Step 6: Final answer
    x = 8,768,244.21

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1.5x scale

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.