Home / 9,589,476.12-14,384,338.88-3,199,728.48

Finding the Fourth Proportional to 9,589,476.12, 14,384,338.88 and 3,199,728.48

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Solution

The fourth proportional to 9,589,476.12, 14,384,338.88 and 3,199,728.48 is: 4,799,634.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,589,476.12 : 14,384,338.88 = 3,199,728.48 : x
  2. Step 2: Convert to fraction form
    9,589,476.12/14,384,338.88 = 3,199,728.48/x
  3. Step 3: Cross multiply
    9,589,476.12x = 14,384,338.88 × 3,199,728.48
  4. Step 4: Simplify right side
    9,589,476.12x = 46,025,978,780,307.30
  5. Step 5: Solve for x
    x = 46,025,978,780,307.30/9,589,476.12
  6. Step 6: Final answer
    x = 4,799,634.33

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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.