Home / 87,397,024.50-131,101,835.31-33,544,336.50

Finding the Fourth Proportional to 87,397,024.50, 131,101,835.31 and 33,544,336.50

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Solution

The fourth proportional to 87,397,024.50, 131,101,835.31 and 33,544,336.50 is: 50,318,922.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,397,024.50 : 131,101,835.31 = 33,544,336.50 : x
  2. Step 2: Convert to fraction form
    87,397,024.50/131,101,835.31 = 33,544,336.50/x
  3. Step 3: Cross multiply
    87,397,024.50x = 131,101,835.31 × 33,544,336.50
  4. Step 4: Simplify right side
    87,397,024.50x = 4,397,724,079,406,222
  5. Step 5: Solve for x
    x = 4,397,724,079,406,222/87,397,024.50
  6. Step 6: Final answer
    x = 50,318,922.24

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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.