Home / 241,120,630.20-332,748,201.78-131,111,555.88

Finding the Fourth Proportional to 241,120,630.20, 332,748,201.78 and 131,111,555.88

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Solution

The fourth proportional to 241,120,630.20, 332,748,201.78 and 131,111,555.88 is: 180,934,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,120,630.20 : 332,748,201.78 = 131,111,555.88 : x
  2. Step 2: Convert to fraction form
    241,120,630.20/332,748,201.78 = 131,111,555.88/x
  3. Step 3: Cross multiply
    241,120,630.20x = 332,748,201.78 × 131,111,555.88
  4. Step 4: Simplify right side
    241,120,630.20x = 43,627,134,451,647,984
  5. Step 5: Solve for x
    x = 43,627,134,451,647,984/241,120,630.20
  6. Step 6: Final answer
    x = 180,934,888.96

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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.