Home / 23,959,020.45-33,063,449.67-13,646,703.09

Finding the Fourth Proportional to 23,959,020.45, 33,063,449.67 and 13,646,703.09

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Solution

The fourth proportional to 23,959,020.45, 33,063,449.67 and 13,646,703.09 is: 18,832,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,959,020.45 : 33,063,449.67 = 13,646,703.09 : x
  2. Step 2: Convert to fraction form
    23,959,020.45/33,063,449.67 = 13,646,703.09/x
  3. Step 3: Cross multiply
    23,959,020.45x = 33,063,449.67 × 13,646,703.09
  4. Step 4: Simplify right side
    23,959,020.45x = 451,207,080,777,648.50
  5. Step 5: Solve for x
    x = 451,207,080,777,648.50/23,959,020.45
  6. Step 6: Final answer
    x = 18,832,451.09

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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.