Home / 57,990,627.96-80,024,914.35-31,883,592.48

Finding the Fourth Proportional to 57,990,627.96, 80,024,914.35 and 31,883,592.48

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Solution

The fourth proportional to 57,990,627.96, 80,024,914.35 and 31,883,592.48 is: 43,998,174.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,990,627.96 : 80,024,914.35 = 31,883,592.48 : x
  2. Step 2: Convert to fraction form
    57,990,627.96/80,024,914.35 = 31,883,592.48/x
  3. Step 3: Cross multiply
    57,990,627.96x = 80,024,914.35 × 31,883,592.48
  4. Step 4: Simplify right side
    57,990,627.96x = 2,551,481,757,382,304
  5. Step 5: Solve for x
    x = 2,551,481,757,382,304/57,990,627.96
  6. Step 6: Final answer
    x = 43,998,174.31

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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.