Home / 25,837,469.44-38,754,915.72-9,662,231.44

Finding the Fourth Proportional to 25,837,469.44, 38,754,915.72 and 9,662,231.44

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Solution

The fourth proportional to 25,837,469.44, 38,754,915.72 and 9,662,231.44 is: 14,492,865.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,837,469.44 : 38,754,915.72 = 9,662,231.44 : x
  2. Step 2: Convert to fraction form
    25,837,469.44/38,754,915.72 = 9,662,231.44/x
  3. Step 3: Cross multiply
    25,837,469.44x = 38,754,915.72 × 9,662,231.44
  4. Step 4: Simplify right side
    25,837,469.44x = 374,458,965,124,334.19
  5. Step 5: Solve for x
    x = 374,458,965,124,334.19/25,837,469.44
  6. Step 6: Final answer
    x = 14,492,865.33

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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.