Home / 9,952,811.20-14,929,216.80-3,226,052.80

Finding the Fourth Proportional to 9,952,811.20, 14,929,216.80 and 3,226,052.80

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Solution

The fourth proportional to 9,952,811.20, 14,929,216.80 and 3,226,052.80 is: 4,839,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,811.20 : 14,929,216.80 = 3,226,052.80 : x
  2. Step 2: Convert to fraction form
    9,952,811.20/14,929,216.80 = 3,226,052.80/x
  3. Step 3: Cross multiply
    9,952,811.20x = 14,929,216.80 × 3,226,052.80
  4. Step 4: Simplify right side
    9,952,811.20x = 48,162,441,659,447.04
  5. Step 5: Solve for x
    x = 48,162,441,659,447.04/9,952,811.20
  6. Step 6: Final answer
    x = 4,839,079.20

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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.