Home / 25,561,527.97-38,342,630.94-8,522,206.37

Finding the Fourth Proportional to 25,561,527.97, 38,342,630.94 and 8,522,206.37

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Solution

The fourth proportional to 25,561,527.97, 38,342,630.94 and 8,522,206.37 is: 12,783,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,561,527.97 : 38,342,630.94 = 8,522,206.37 : x
  2. Step 2: Convert to fraction form
    25,561,527.97/38,342,630.94 = 8,522,206.37/x
  3. Step 3: Cross multiply
    25,561,527.97x = 38,342,630.94 × 8,522,206.37
  4. Step 4: Simplify right side
    25,561,527.97x = 326,763,813,799,189.94
  5. Step 5: Solve for x
    x = 326,763,813,799,189.94/25,561,527.97
  6. Step 6: Final answer
    x = 12,783,422.58

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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.