Home / 26,451,059.53-39,616,181.92-12,627,741.88

Finding the Fourth Proportional to 26,451,059.53, 39,616,181.92 and 12,627,741.88

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Solution

The fourth proportional to 26,451,059.53, 39,616,181.92 and 12,627,741.88 is: 18,912,774.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,451,059.53 : 39,616,181.92 = 12,627,741.88 : x
  2. Step 2: Convert to fraction form
    26,451,059.53/39,616,181.92 = 12,627,741.88/x
  3. Step 3: Cross multiply
    26,451,059.53x = 39,616,181.92 × 12,627,741.88
  4. Step 4: Simplify right side
    26,451,059.53x = 500,262,919,493,744.12
  5. Step 5: Solve for x
    x = 500,262,919,493,744.12/26,451,059.53
  6. Step 6: Final answer
    x = 18,912,774.32

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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.