Home / 12,065,601.22-16,650,179.64-6,839,091.20

Finding the Fourth Proportional to 12,065,601.22, 16,650,179.64 and 6,839,091.20

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Solution

The fourth proportional to 12,065,601.22, 16,650,179.64 and 6,839,091.20 is: 9,437,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,065,601.22 : 16,650,179.64 = 6,839,091.20 : x
  2. Step 2: Convert to fraction form
    12,065,601.22/16,650,179.64 = 6,839,091.20/x
  3. Step 3: Cross multiply
    12,065,601.22x = 16,650,179.64 × 6,839,091.20
  4. Step 4: Simplify right side
    12,065,601.22x = 113,872,097,054,343.17
  5. Step 5: Solve for x
    x = 113,872,097,054,343.17/12,065,601.22
  6. Step 6: Final answer
    x = 9,437,747.44

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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.