Home / 47,440,234.44-71,166,109.97-13,361,580.31

Finding the Fourth Proportional to 47,440,234.44, 71,166,109.97 and 13,361,580.31

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Solution

The fourth proportional to 47,440,234.44, 71,166,109.97 and 13,361,580.31 is: 20,043,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,440,234.44 : 71,166,109.97 = 13,361,580.31 : x
  2. Step 2: Convert to fraction form
    47,440,234.44/71,166,109.97 = 13,361,580.31/x
  3. Step 3: Cross multiply
    47,440,234.44x = 71,166,109.97 × 13,361,580.31
  4. Step 4: Simplify right side
    47,440,234.44x = 950,891,693,714,446.75
  5. Step 5: Solve for x
    x = 950,891,693,714,446.75/47,440,234.44
  6. Step 6: Final answer
    x = 20,043,992.30

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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.