Home / 12,329,905.44-17,014,850.52-6,823,512.36

Finding the Fourth Proportional to 12,329,905.44, 17,014,850.52 and 6,823,512.36

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Solution

The fourth proportional to 12,329,905.44, 17,014,850.52 and 6,823,512.36 is: 9,416,215.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,329,905.44 : 17,014,850.52 = 6,823,512.36 : x
  2. Step 2: Convert to fraction form
    12,329,905.44/17,014,850.52 = 6,823,512.36/x
  3. Step 3: Cross multiply
    12,329,905.44x = 17,014,850.52 × 6,823,512.36
  4. Step 4: Simplify right side
    12,329,905.44x = 116,101,042,826,772.44
  5. Step 5: Solve for x
    x = 116,101,042,826,772.44/12,329,905.44
  6. Step 6: Final answer
    x = 9,416,215.18

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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.