Home / 9,680,773.20-14,521,825.26-3,203,836.80

Finding the Fourth Proportional to 9,680,773.20, 14,521,825.26 and 3,203,836.80

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Solution

The fourth proportional to 9,680,773.20, 14,521,825.26 and 3,203,836.80 is: 4,805,975.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,773.20 : 14,521,825.26 = 3,203,836.80 : x
  2. Step 2: Convert to fraction form
    9,680,773.20/14,521,825.26 = 3,203,836.80/x
  3. Step 3: Cross multiply
    9,680,773.20x = 14,521,825.26 × 3,203,836.80
  4. Step 4: Simplify right side
    9,680,773.20x = 46,525,558,171,157.56
  5. Step 5: Solve for x
    x = 46,525,558,171,157.56/9,680,773.20
  6. Step 6: Final answer
    x = 4,805,975.43

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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.