Home / 11,845,942.02-17,769,997.42-3,326,221.08

Finding the Fourth Proportional to 11,845,942.02, 17,769,997.42 and 3,326,221.08

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Solution

The fourth proportional to 11,845,942.02, 17,769,997.42 and 3,326,221.08 is: 4,989,636.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,942.02 : 17,769,997.42 = 3,326,221.08 : x
  2. Step 2: Convert to fraction form
    11,845,942.02/17,769,997.42 = 3,326,221.08/x
  3. Step 3: Cross multiply
    11,845,942.02x = 17,769,997.42 × 3,326,221.08
  4. Step 4: Simplify right side
    11,845,942.02x = 59,106,940,001,634.06
  5. Step 5: Solve for x
    x = 59,106,940,001,634.06/11,845,942.02
  6. Step 6: Final answer
    x = 4,989,636.11

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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.