Home / 31,434,060.96-43,379,968.58-17,496,190.37

Finding the Fourth Proportional to 31,434,060.96, 43,379,968.58 and 17,496,190.37

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Solution

The fourth proportional to 31,434,060.96, 43,379,968.58 and 17,496,190.37 is: 24,145,279.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,434,060.96 : 43,379,968.58 = 17,496,190.37 : x
  2. Step 2: Convert to fraction form
    31,434,060.96/43,379,968.58 = 17,496,190.37/x
  3. Step 3: Cross multiply
    31,434,060.96x = 43,379,968.58 × 17,496,190.37
  4. Step 4: Simplify right side
    31,434,060.96x = 758,984,188,215,917.75
  5. Step 5: Solve for x
    x = 758,984,188,215,917.75/31,434,060.96
  6. Step 6: Final answer
    x = 24,145,279.52

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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.