Home / 11,896,655.32-17,844,947.46-3,376,999

Finding the Fourth Proportional to 11,896,655.32, 17,844,947.46 and 3,376,999

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Solution

The fourth proportional to 11,896,655.32, 17,844,947.46 and 3,376,999 is: 5,065,488.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,896,655.32 : 17,844,947.46 = 3,376,999 : x
  2. Step 2: Convert to fraction form
    11,896,655.32/17,844,947.46 = 3,376,999/x
  3. Step 3: Cross multiply
    11,896,655.32x = 17,844,947.46 × 3,376,999
  4. Step 4: Simplify right side
    11,896,655.32x = 60,262,369,727,472.55
  5. Step 5: Solve for x
    x = 60,262,369,727,472.55/11,896,655.32
  6. Step 6: Final answer
    x = 5,065,488.42

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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.