Home / 33,860,612.57-50,784,937.40-13,383,525.02

Finding the Fourth Proportional to 33,860,612.57, 50,784,937.40 and 13,383,525.02

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Solution

The fourth proportional to 33,860,612.57, 50,784,937.40 and 13,383,525.02 is: 20,072,923.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,860,612.57 : 50,784,937.40 = 13,383,525.02 : x
  2. Step 2: Convert to fraction form
    33,860,612.57/50,784,937.40 = 13,383,525.02/x
  3. Step 3: Cross multiply
    33,860,612.57x = 50,784,937.40 × 13,383,525.02
  4. Step 4: Simplify right side
    33,860,612.57x = 679,681,480,111,568
  5. Step 5: Solve for x
    x = 679,681,480,111,568/33,860,612.57
  6. Step 6: Final answer
    x = 20,072,923.34

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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.