Home / 50,256,833.16-75,389,591.84-13,865,223.56

Finding the Fourth Proportional to 50,256,833.16, 75,389,591.84 and 13,865,223.56

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Solution

The fourth proportional to 50,256,833.16, 75,389,591.84 and 13,865,223.56 is: 20,799,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,256,833.16 : 75,389,591.84 = 13,865,223.56 : x
  2. Step 2: Convert to fraction form
    50,256,833.16/75,389,591.84 = 13,865,223.56/x
  3. Step 3: Cross multiply
    50,256,833.16x = 75,389,591.84 × 13,865,223.56
  4. Step 4: Simplify right side
    50,256,833.16x = 1,045,293,544,958,751.88
  5. Step 5: Solve for x
    x = 1,045,293,544,958,751.88/50,256,833.16
  6. Step 6: Final answer
    x = 20,799,033.27

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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.