Home / 16,025,102.54-22,113,614.30-8,961,278.27

Finding the Fourth Proportional to 16,025,102.54, 22,113,614.30 and 8,961,278.27

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Solution

The fourth proportional to 16,025,102.54, 22,113,614.30 and 8,961,278.27 is: 12,365,989.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,102.54 : 22,113,614.30 = 8,961,278.27 : x
  2. Step 2: Convert to fraction form
    16,025,102.54/22,113,614.30 = 8,961,278.27/x
  3. Step 3: Cross multiply
    16,025,102.54x = 22,113,614.30 × 8,961,278.27
  4. Step 4: Simplify right side
    16,025,102.54x = 198,166,251,297,751.25
  5. Step 5: Solve for x
    x = 198,166,251,297,751.25/16,025,102.54
  6. Step 6: Final answer
    x = 12,365,989.60

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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.