Home / 10,031,893.20-13,845,194.46-5,957,512.20

Finding the Fourth Proportional to 10,031,893.20, 13,845,194.46 and 5,957,512.20

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Solution

The fourth proportional to 10,031,893.20, 13,845,194.46 and 5,957,512.20 is: 8,222,068.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,031,893.20 : 13,845,194.46 = 5,957,512.20 : x
  2. Step 2: Convert to fraction form
    10,031,893.20/13,845,194.46 = 5,957,512.20/x
  3. Step 3: Cross multiply
    10,031,893.20x = 13,845,194.46 × 5,957,512.20
  4. Step 4: Simplify right side
    10,031,893.20x = 82,482,914,906,822.42
  5. Step 5: Solve for x
    x = 82,482,914,906,822.42/10,031,893.20
  6. Step 6: Final answer
    x = 8,222,068.68

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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.