Home / 16,287,093.20-24,433,404.60-4,927,451.60

Finding the Fourth Proportional to 16,287,093.20, 24,433,404.60 and 4,927,451.60

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Solution

The fourth proportional to 16,287,093.20, 24,433,404.60 and 4,927,451.60 is: 7,392,013.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,093.20 : 24,433,404.60 = 4,927,451.60 : x
  2. Step 2: Convert to fraction form
    16,287,093.20/24,433,404.60 = 4,927,451.60/x
  3. Step 3: Cross multiply
    16,287,093.20x = 24,433,404.60 × 4,927,451.60
  4. Step 4: Simplify right side
    16,287,093.20x = 120,394,418,589,717.36
  5. Step 5: Solve for x
    x = 120,394,418,589,717.36/16,287,093.20
  6. Step 6: Final answer
    x = 7,392,013.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.