Home / 16,387,676.42-22,614,994.78-9,045,511.44

Finding the Fourth Proportional to 16,387,676.42, 22,614,994.78 and 9,045,511.44

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Solution

The fourth proportional to 16,387,676.42, 22,614,994.78 and 9,045,511.44 is: 12,482,806.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,676.42 : 22,614,994.78 = 9,045,511.44 : x
  2. Step 2: Convert to fraction form
    16,387,676.42/22,614,994.78 = 9,045,511.44/x
  3. Step 3: Cross multiply
    16,387,676.42x = 22,614,994.78 × 9,045,511.44
  4. Step 4: Simplify right side
    16,387,676.42x = 204,564,193,998,030.28
  5. Step 5: Solve for x
    x = 204,564,193,998,030.28/16,387,676.42
  6. Step 6: Final answer
    x = 12,482,806.52

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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.