Home / 104,925,921,674.49-157,389,339,886.33-33,215,786,687.61

Finding the Fourth Proportional to 104,925,921,674.49, 157,389,339,886.33 and 33,215,786,687.61

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Solution

The fourth proportional to 104,925,921,674.49, 157,389,339,886.33 and 33,215,786,687.61 is: 49,823,824,819.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,925,921,674.49 : 157,389,339,886.33 = 33,215,786,687.61 : x
  2. Step 2: Convert to fraction form
    104,925,921,674.49/157,389,339,886.33 = 33,215,786,687.61/x
  3. Step 3: Cross multiply
    104,925,921,674.49x = 157,389,339,886.33 × 33,215,786,687.61
  4. Step 4: Simplify right side
    104,925,921,674.49x = 5,227,810,740,568,084,971,520
  5. Step 5: Solve for x
    x = 5,227,810,740,568,084,971,520/104,925,921,674.49
  6. Step 6: Final answer
    x = 49,823,824,819.82

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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.