Home / 11,814,290.25-17,721,435.38-2,838,842.25

Finding the Fourth Proportional to 11,814,290.25, 17,721,435.38 and 2,838,842.25

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Solution

The fourth proportional to 11,814,290.25, 17,721,435.38 and 2,838,842.25 is: 4,258,263.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,290.25 : 17,721,435.38 = 2,838,842.25 : x
  2. Step 2: Convert to fraction form
    11,814,290.25/17,721,435.38 = 2,838,842.25/x
  3. Step 3: Cross multiply
    11,814,290.25x = 17,721,435.38 × 2,838,842.25
  4. Step 4: Simplify right side
    11,814,290.25x = 50,308,359,473,194.59
  5. Step 5: Solve for x
    x = 50,308,359,473,194.59/11,814,290.25
  6. Step 6: Final answer
    x = 4,258,263.38

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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.