Home / 16,449,832.86-22,701,115.68-9,007,807.44

Finding the Fourth Proportional to 16,449,832.86, 22,701,115.68 and 9,007,807.44

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Solution

The fourth proportional to 16,449,832.86, 22,701,115.68 and 9,007,807.44 is: 12,430,963.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,449,832.86 : 22,701,115.68 = 9,007,807.44 : x
  2. Step 2: Convert to fraction form
    16,449,832.86/22,701,115.68 = 9,007,807.44/x
  3. Step 3: Cross multiply
    16,449,832.86x = 22,701,115.68 × 9,007,807.44
  4. Step 4: Simplify right side
    16,449,832.86x = 204,487,278,718,604.66
  5. Step 5: Solve for x
    x = 204,487,278,718,604.66/16,449,832.86
  6. Step 6: Final answer
    x = 12,430,963.92

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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.