Home / 8,889,716.55-13,334,574.83-6,149,842.95

Finding the Fourth Proportional to 8,889,716.55, 13,334,574.83 and 6,149,842.95

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Solution

The fourth proportional to 8,889,716.55, 13,334,574.83 and 6,149,842.95 is: 9,224,764.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,716.55 : 13,334,574.83 = 6,149,842.95 : x
  2. Step 2: Convert to fraction form
    8,889,716.55/13,334,574.83 = 6,149,842.95/x
  3. Step 3: Cross multiply
    8,889,716.55x = 13,334,574.83 × 6,149,842.95
  4. Step 4: Simplify right side
    8,889,716.55x = 82,005,540,978,773.73
  5. Step 5: Solve for x
    x = 82,005,540,978,773.73/8,889,716.55
  6. Step 6: Final answer
    x = 9,224,764.43

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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.