Home / 19,485,479.88-29,234,710.96-6,532,912.24

Finding the Fourth Proportional to 19,485,479.88, 29,234,710.96 and 6,532,912.24

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Solution

The fourth proportional to 19,485,479.88, 29,234,710.96 and 6,532,912.24 is: 9,801,544.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,485,479.88 : 29,234,710.96 = 6,532,912.24 : x
  2. Step 2: Convert to fraction form
    19,485,479.88/29,234,710.96 = 6,532,912.24/x
  3. Step 3: Cross multiply
    19,485,479.88x = 29,234,710.96 × 6,532,912.24
  4. Step 4: Simplify right side
    19,485,479.88x = 190,987,800,974,027.09
  5. Step 5: Solve for x
    x = 190,987,800,974,027.09/19,485,479.88
  6. Step 6: Final answer
    x = 9,801,544.65

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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.