Home / 12,612,241.96-17,404,893.83-6,811,023.38

Finding the Fourth Proportional to 12,612,241.96, 17,404,893.83 and 6,811,023.38

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Solution

The fourth proportional to 12,612,241.96, 17,404,893.83 and 6,811,023.38 is: 9,399,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,612,241.96 : 17,404,893.83 = 6,811,023.38 : x
  2. Step 2: Convert to fraction form
    12,612,241.96/17,404,893.83 = 6,811,023.38/x
  3. Step 3: Cross multiply
    12,612,241.96x = 17,404,893.83 × 6,811,023.38
  4. Step 4: Simplify right side
    12,612,241.96x = 118,545,138,732,550.83
  5. Step 5: Solve for x
    x = 118,545,138,732,550.83/12,612,241.96
  6. Step 6: Final answer
    x = 9,399,212.22

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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.