Home / 11,845,792.66-17,766,441.84-5,774,418.22

Finding the Fourth Proportional to 11,845,792.66, 17,766,441.84 and 5,774,418.22

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Solution

The fourth proportional to 11,845,792.66, 17,766,441.84 and 5,774,418.22 is: 8,660,531.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,792.66 : 17,766,441.84 = 5,774,418.22 : x
  2. Step 2: Convert to fraction form
    11,845,792.66/17,766,441.84 = 5,774,418.22/x
  3. Step 3: Cross multiply
    11,845,792.66x = 17,766,441.84 × 5,774,418.22
  4. Step 4: Simplify right side
    11,845,792.66x = 102,590,865,465,466.31
  5. Step 5: Solve for x
    x = 102,590,865,465,466.31/11,845,792.66
  6. Step 6: Final answer
    x = 8,660,531.92

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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.