Home / 16,387,672.41-22,614,989.27-9,045,507.44

Finding the Fourth Proportional to 16,387,672.41, 22,614,989.27 and 9,045,507.44

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Solution

The fourth proportional to 16,387,672.41, 22,614,989.27 and 9,045,507.44 is: 12,482,801.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,672.41 : 22,614,989.27 = 9,045,507.44 : x
  2. Step 2: Convert to fraction form
    16,387,672.41/22,614,989.27 = 9,045,507.44/x
  3. Step 3: Cross multiply
    16,387,672.41x = 22,614,989.27 × 9,045,507.44
  4. Step 4: Simplify right side
    16,387,672.41x = 204,564,053,539,002.69
  5. Step 5: Solve for x
    x = 204,564,053,539,002.69/16,387,672.41
  6. Step 6: Final answer
    x = 12,482,801.00

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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.