Home / 13,366,589.94-20,054,202.86-6,182,836.22

Finding the Fourth Proportional to 13,366,589.94, 20,054,202.86 and 6,182,836.22

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Solution

The fourth proportional to 13,366,589.94, 20,054,202.86 and 6,182,836.22 is: 9,276,251.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,589.94 : 20,054,202.86 = 6,182,836.22 : x
  2. Step 2: Convert to fraction form
    13,366,589.94/20,054,202.86 = 6,182,836.22/x
  3. Step 3: Cross multiply
    13,366,589.94x = 20,054,202.86 × 6,182,836.22
  4. Step 4: Simplify right side
    13,366,589.94x = 123,991,851,806,035.58
  5. Step 5: Solve for x
    x = 123,991,851,806,035.58/13,366,589.94
  6. Step 6: Final answer
    x = 9,276,251.64

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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.