Home / 53,824,380.72-80,772,229.44-29,580,238.32

Finding the Fourth Proportional to 53,824,380.72, 80,772,229.44 and 29,580,238.32

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Solution

The fourth proportional to 53,824,380.72, 80,772,229.44 and 29,580,238.32 is: 44,389,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,824,380.72 : 80,772,229.44 = 29,580,238.32 : x
  2. Step 2: Convert to fraction form
    53,824,380.72/80,772,229.44 = 29,580,238.32/x
  3. Step 3: Cross multiply
    53,824,380.72x = 80,772,229.44 × 29,580,238.32
  4. Step 4: Simplify right side
    53,824,380.72x = 2,389,261,796,472,920
  5. Step 5: Solve for x
    x = 2,389,261,796,472,920/53,824,380.72
  6. Step 6: Final answer
    x = 44,389,954.23

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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.