Home / 11,125,804.73-16,690,591.32-3,837,285.51

Finding the Fourth Proportional to 11,125,804.73, 16,690,591.32 and 3,837,285.51

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Solution

The fourth proportional to 11,125,804.73, 16,690,591.32 and 3,837,285.51 is: 5,756,578.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,804.73 : 16,690,591.32 = 3,837,285.51 : x
  2. Step 2: Convert to fraction form
    11,125,804.73/16,690,591.32 = 3,837,285.51/x
  3. Step 3: Cross multiply
    11,125,804.73x = 16,690,591.32 × 3,837,285.51
  4. Step 4: Simplify right side
    11,125,804.73x = 64,046,564,177,367.88
  5. Step 5: Solve for x
    x = 64,046,564,177,367.88/11,125,804.73
  6. Step 6: Final answer
    x = 5,756,578.13

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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.