Home / 39,317,380.08-54,245,960.64-22,794,206.64

Finding the Fourth Proportional to 39,317,380.08, 54,245,960.64 and 22,794,206.64

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Solution

The fourth proportional to 39,317,380.08, 54,245,960.64 and 22,794,206.64 is: 31,449,034.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317,380.08 : 54,245,960.64 = 22,794,206.64 : x
  2. Step 2: Convert to fraction form
    39,317,380.08/54,245,960.64 = 22,794,206.64/x
  3. Step 3: Cross multiply
    39,317,380.08x = 54,245,960.64 × 22,794,206.64
  4. Step 4: Simplify right side
    39,317,380.08x = 1,236,493,636,213,466.75
  5. Step 5: Solve for x
    x = 1,236,493,636,213,466.75/39,317,380.08
  6. Step 6: Final answer
    x = 31,449,034.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.