Home / 11,522,156.67-17,283,012.53-3,440,608.11

Finding the Fourth Proportional to 11,522,156.67, 17,283,012.53 and 3,440,608.11

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Solution

The fourth proportional to 11,522,156.67, 17,283,012.53 and 3,440,608.11 is: 5,160,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,156.67 : 17,283,012.53 = 3,440,608.11 : x
  2. Step 2: Convert to fraction form
    11,522,156.67/17,283,012.53 = 3,440,608.11/x
  3. Step 3: Cross multiply
    11,522,156.67x = 17,283,012.53 × 3,440,608.11
  4. Step 4: Simplify right side
    11,522,156.67x = 59,464,073,058,746.57
  5. Step 5: Solve for x
    x = 59,464,073,058,746.57/11,522,156.67
  6. Step 6: Final answer
    x = 5,160,845.73

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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.