Home / 16,441,748.45-22,689,445.68-9,099,595.79

Finding the Fourth Proportional to 16,441,748.45, 22,689,445.68 and 9,099,595.79

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Solution

The fourth proportional to 16,441,748.45, 22,689,445.68 and 9,099,595.79 is: 12,557,349.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441,748.45 : 22,689,445.68 = 9,099,595.79 : x
  2. Step 2: Convert to fraction form
    16,441,748.45/22,689,445.68 = 9,099,595.79/x
  3. Step 3: Cross multiply
    16,441,748.45x = 22,689,445.68 × 9,099,595.79
  4. Step 4: Simplify right side
    16,441,748.45x = 206,464,784,387,161.66
  5. Step 5: Solve for x
    x = 206,464,784,387,161.66/16,441,748.45
  6. Step 6: Final answer
    x = 12,557,349.66

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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.