Home / 11,043,215.87-16,567,509.56-3,757,159.76

Finding the Fourth Proportional to 11,043,215.87, 16,567,509.56 and 3,757,159.76

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Solution

The fourth proportional to 11,043,215.87, 16,567,509.56 and 3,757,159.76 is: 5,636,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,215.87 : 16,567,509.56 = 3,757,159.76 : x
  2. Step 2: Convert to fraction form
    11,043,215.87/16,567,509.56 = 3,757,159.76/x
  3. Step 3: Cross multiply
    11,043,215.87x = 16,567,509.56 × 3,757,159.76
  4. Step 4: Simplify right side
    11,043,215.87x = 62,246,780,140,623.95
  5. Step 5: Solve for x
    x = 62,246,780,140,623.95/11,043,215.87
  6. Step 6: Final answer
    x = 5,636,653.39

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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.