Home / 12,202,591.73-16,839,530.38-6,696,058.73

Finding the Fourth Proportional to 12,202,591.73, 16,839,530.38 and 6,696,058.73

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Solution

The fourth proportional to 12,202,591.73, 16,839,530.38 and 6,696,058.73 is: 9,240,535.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,202,591.73 : 16,839,530.38 = 6,696,058.73 : x
  2. Step 2: Convert to fraction form
    12,202,591.73/16,839,530.38 = 6,696,058.73/x
  3. Step 3: Cross multiply
    12,202,591.73x = 16,839,530.38 × 6,696,058.73
  4. Step 4: Simplify right side
    12,202,591.73x = 112,758,484,410,099.22
  5. Step 5: Solve for x
    x = 112,758,484,410,099.22/12,202,591.73
  6. Step 6: Final answer
    x = 9,240,535.69

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1.5x scale

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.