Home / 9,242,721.25-13,865,342.96-3,850,110.55

Finding the Fourth Proportional to 9,242,721.25, 13,865,342.96 and 3,850,110.55

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Solution

The fourth proportional to 9,242,721.25, 13,865,342.96 and 3,850,110.55 is: 5,775,691.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,721.25 : 13,865,342.96 = 3,850,110.55 : x
  2. Step 2: Convert to fraction form
    9,242,721.25/13,865,342.96 = 3,850,110.55/x
  3. Step 3: Cross multiply
    9,242,721.25x = 13,865,342.96 × 3,850,110.55
  4. Step 4: Simplify right side
    9,242,721.25x = 53,383,103,136,971.76
  5. Step 5: Solve for x
    x = 53,383,103,136,971.76/9,242,721.25
  6. Step 6: Final answer
    x = 5,775,691.13

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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.