Home / 15,619,847.12-23,446,333.60-13,834,322

Finding the Fourth Proportional to 15,619,847.12, 23,446,333.60 and 13,834,322

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Solution

The fourth proportional to 15,619,847.12, 23,446,333.60 and 13,834,322 is: 20,766,152.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,619,847.12 : 23,446,333.60 = 13,834,322 : x
  2. Step 2: Convert to fraction form
    15,619,847.12/23,446,333.60 = 13,834,322/x
  3. Step 3: Cross multiply
    15,619,847.12x = 23,446,333.60 × 13,834,322
  4. Step 4: Simplify right side
    15,619,847.12x = 324,364,128,741,819.25
  5. Step 5: Solve for x
    x = 324,364,128,741,819.25/15,619,847.12
  6. Step 6: Final answer
    x = 20,766,152.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.