Home / 11,845,791.87-17,766,440.45-5,774,417.43

Finding the Fourth Proportional to 11,845,791.87, 17,766,440.45 and 5,774,417.43

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Solution

The fourth proportional to 11,845,791.87, 17,766,440.45 and 5,774,417.43 is: 8,660,530.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,791.87 : 17,766,440.45 = 5,774,417.43 : x
  2. Step 2: Convert to fraction form
    11,845,791.87/17,766,440.45 = 5,774,417.43/x
  3. Step 3: Cross multiply
    11,845,791.87x = 17,766,440.45 × 5,774,417.43
  4. Step 4: Simplify right side
    11,845,791.87x = 102,590,843,374,664.95
  5. Step 5: Solve for x
    x = 102,590,843,374,664.95/11,845,791.87
  6. Step 6: Final answer
    x = 8,660,530.63

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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.