Home / 12,222,226.37-16,867,700.03-6,716,700.59

Finding the Fourth Proportional to 12,222,226.37, 16,867,700.03 and 6,716,700.59

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Solution

The fourth proportional to 12,222,226.37, 16,867,700.03 and 6,716,700.59 is: 9,269,611.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,222,226.37 : 16,867,700.03 = 6,716,700.59 : x
  2. Step 2: Convert to fraction form
    12,222,226.37/16,867,700.03 = 6,716,700.59/x
  3. Step 3: Cross multiply
    12,222,226.37x = 16,867,700.03 × 6,716,700.59
  4. Step 4: Simplify right side
    12,222,226.37x = 113,295,290,743,444.02
  5. Step 5: Solve for x
    x = 113,295,290,743,444.02/12,222,226.37
  6. Step 6: Final answer
    x = 9,269,611.55

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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.