Home / 12,714,372.36-17,546,053.14-6,913,193.27

Finding the Fourth Proportional to 12,714,372.36, 17,546,053.14 and 6,913,193.27

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Solution

The fourth proportional to 12,714,372.36, 17,546,053.14 and 6,913,193.27 is: 9,540,325.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,372.36 : 17,546,053.14 = 6,913,193.27 : x
  2. Step 2: Convert to fraction form
    12,714,372.36/17,546,053.14 = 6,913,193.27/x
  3. Step 3: Cross multiply
    12,714,372.36x = 17,546,053.14 × 6,913,193.27
  4. Step 4: Simplify right side
    12,714,372.36x = 121,299,256,394,780.09
  5. Step 5: Solve for x
    x = 121,299,256,394,780.09/12,714,372.36
  6. Step 6: Final answer
    x = 9,540,325.94

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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.