Home / 23,741,161.40-35,611,742.10-15,521,540.60

Finding the Fourth Proportional to 23,741,161.40, 35,611,742.10 and 15,521,540.60

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Solution

The fourth proportional to 23,741,161.40, 35,611,742.10 and 15,521,540.60 is: 23,282,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,741,161.40 : 35,611,742.10 = 15,521,540.60 : x
  2. Step 2: Convert to fraction form
    23,741,161.40/35,611,742.10 = 15,521,540.60/x
  3. Step 3: Cross multiply
    23,741,161.40x = 35,611,742.10 × 15,521,540.60
  4. Step 4: Simplify right side
    23,741,161.40x = 552,749,100,841,879.25
  5. Step 5: Solve for x
    x = 552,749,100,841,879.25/23,741,161.40
  6. Step 6: Final answer
    x = 23,282,310.90

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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.