Home / 16,607,540.94-22,918,420.86-9,265,375.60

Finding the Fourth Proportional to 16,607,540.94, 22,918,420.86 and 9,265,375.60

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Solution

The fourth proportional to 16,607,540.94, 22,918,420.86 and 9,265,375.60 is: 12,786,226.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,540.94 : 22,918,420.86 = 9,265,375.60 : x
  2. Step 2: Convert to fraction form
    16,607,540.94/22,918,420.86 = 9,265,375.60/x
  3. Step 3: Cross multiply
    16,607,540.94x = 22,918,420.86 × 9,265,375.60
  4. Step 4: Simplify right side
    16,607,540.94x = 212,347,777,426,775
  5. Step 5: Solve for x
    x = 212,347,777,426,775/16,607,540.94
  6. Step 6: Final answer
    x = 12,786,226.34

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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.