Home / 9,491,213.80-14,241,486.30-4,441,652.20

Finding the Fourth Proportional to 9,491,213.80, 14,241,486.30 and 4,441,652.20

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Solution

The fourth proportional to 9,491,213.80, 14,241,486.30 and 4,441,652.20 is: 6,664,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,213.80 : 14,241,486.30 = 4,441,652.20 : x
  2. Step 2: Convert to fraction form
    9,491,213.80/14,241,486.30 = 4,441,652.20/x
  3. Step 3: Cross multiply
    9,491,213.80x = 14,241,486.30 × 4,441,652.20
  4. Step 4: Simplify right side
    9,491,213.80x = 63,255,728,955,664.87
  5. Step 5: Solve for x
    x = 63,255,728,955,664.87/9,491,213.80
  6. Step 6: Final answer
    x = 6,664,661.68

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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.