Home / 11,881,860.44-16,396,543.14-6,725,111.27

Finding the Fourth Proportional to 11,881,860.44, 16,396,543.14 and 6,725,111.27

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Solution

The fourth proportional to 11,881,860.44, 16,396,543.14 and 6,725,111.27 is: 9,280,413.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,881,860.44 : 16,396,543.14 = 6,725,111.27 : x
  2. Step 2: Convert to fraction form
    11,881,860.44/16,396,543.14 = 6,725,111.27/x
  3. Step 3: Cross multiply
    11,881,860.44x = 16,396,543.14 × 6,725,111.27
  4. Step 4: Simplify right side
    11,881,860.44x = 110,268,577,059,855.19
  5. Step 5: Solve for x
    x = 110,268,577,059,855.19/11,881,860.44
  6. Step 6: Final answer
    x = 9,280,413.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.