Home / 34,921,481.86-48,192,732.84-20,039,531.14

Finding the Fourth Proportional to 34,921,481.86, 48,192,732.84 and 20,039,531.14

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Solution

The fourth proportional to 34,921,481.86, 48,192,732.84 and 20,039,531.14 is: 27,655,177.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,921,481.86 : 48,192,732.84 = 20,039,531.14 : x
  2. Step 2: Convert to fraction form
    34,921,481.86/48,192,732.84 = 20,039,531.14/x
  3. Step 3: Cross multiply
    34,921,481.86x = 48,192,732.84 × 20,039,531.14
  4. Step 4: Simplify right side
    34,921,481.86x = 965,759,770,468,880.75
  5. Step 5: Solve for x
    x = 965,759,770,468,880.75/34,921,481.86
  6. Step 6: Final answer
    x = 27,655,177.24

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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.