Home / 23,987,528.22-33,103,571.31-13,122,512.22

Finding the Fourth Proportional to 23,987,528.22, 33,103,571.31 and 13,122,512.22

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Solution

The fourth proportional to 23,987,528.22, 33,103,571.31 and 13,122,512.22 is: 18,109,494.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,987,528.22 : 33,103,571.31 = 13,122,512.22 : x
  2. Step 2: Convert to fraction form
    23,987,528.22/33,103,571.31 = 13,122,512.22/x
  3. Step 3: Cross multiply
    23,987,528.22x = 33,103,571.31 × 13,122,512.22
  4. Step 4: Simplify right side
    23,987,528.22x = 434,402,019,041,116.44
  5. Step 5: Solve for x
    x = 434,402,019,041,116.44/23,987,528.22
  6. Step 6: Final answer
    x = 18,109,494.86

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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.