Home / 12,395,083.60-18,592,625.40-8,568,708.40

Finding the Fourth Proportional to 12,395,083.60, 18,592,625.40 and 8,568,708.40

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Solution

The fourth proportional to 12,395,083.60, 18,592,625.40 and 8,568,708.40 is: 12,853,062.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,395,083.60 : 18,592,625.40 = 8,568,708.40 : x
  2. Step 2: Convert to fraction form
    12,395,083.60/18,592,625.40 = 8,568,708.40/x
  3. Step 3: Cross multiply
    12,395,083.60x = 18,592,625.40 × 8,568,708.40
  4. Step 4: Simplify right side
    12,395,083.60x = 159,314,785,443,033.34
  5. Step 5: Solve for x
    x = 159,314,785,443,033.34/12,395,083.60
  6. Step 6: Final answer
    x = 12,853,062.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.