Home / 25,522,869.26-38,194,374.44-15,942,759.50

Finding the Fourth Proportional to 25,522,869.26, 38,194,374.44 and 15,942,759.50

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Solution

The fourth proportional to 25,522,869.26, 38,194,374.44 and 15,942,759.50 is: 23,857,965.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,522,869.26 : 38,194,374.44 = 15,942,759.50 : x
  2. Step 2: Convert to fraction form
    25,522,869.26/38,194,374.44 = 15,942,759.50/x
  3. Step 3: Cross multiply
    25,522,869.26x = 38,194,374.44 × 15,942,759.50
  4. Step 4: Simplify right side
    25,522,869.26x = 608,923,725,949,867.12
  5. Step 5: Solve for x
    x = 608,923,725,949,867.12/25,522,869.26
  6. Step 6: Final answer
    x = 23,857,965.17

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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.