Home / 11,122,495.92-16,677,661.88-8,831,704.39

Finding the Fourth Proportional to 11,122,495.92, 16,677,661.88 and 8,831,704.39

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Solution

The fourth proportional to 11,122,495.92, 16,677,661.88 and 8,831,704.39 is: 13,242,727.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,495.92 : 16,677,661.88 = 8,831,704.39 : x
  2. Step 2: Convert to fraction form
    11,122,495.92/16,677,661.88 = 8,831,704.39/x
  3. Step 3: Cross multiply
    11,122,495.92x = 16,677,661.88 × 8,831,704.39
  4. Step 4: Simplify right side
    11,122,495.92x = 147,292,179,640,531.66
  5. Step 5: Solve for x
    x = 147,292,179,640,531.66/11,122,495.92
  6. Step 6: Final answer
    x = 13,242,727.23

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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.