Home / 12,460,261.78-17,196,024.41-6,954,710.71

Finding the Fourth Proportional to 12,460,261.78, 17,196,024.41 and 6,954,710.71

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Solution

The fourth proportional to 12,460,261.78, 17,196,024.41 and 6,954,710.71 is: 9,597,982.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,460,261.78 : 17,196,024.41 = 6,954,710.71 : x
  2. Step 2: Convert to fraction form
    12,460,261.78/17,196,024.41 = 6,954,710.71/x
  3. Step 3: Cross multiply
    12,460,261.78x = 17,196,024.41 × 6,954,710.71
  4. Step 4: Simplify right side
    12,460,261.78x = 119,593,375,133,648.44
  5. Step 5: Solve for x
    x = 119,593,375,133,648.44/12,460,261.78
  6. Step 6: Final answer
    x = 9,597,982.55

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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.