Home / 51,429,418.24-77,135,256.24-14,543,884.48

Finding the Fourth Proportional to 51,429,418.24, 77,135,256.24 and 14,543,884.48

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Solution

The fourth proportional to 51,429,418.24, 77,135,256.24 and 14,543,884.48 is: 21,813,318.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,429,418.24 : 77,135,256.24 = 14,543,884.48 : x
  2. Step 2: Convert to fraction form
    51,429,418.24/77,135,256.24 = 14,543,884.48/x
  3. Step 3: Cross multiply
    51,429,418.24x = 77,135,256.24 × 14,543,884.48
  4. Step 4: Simplify right side
    51,429,418.24x = 1,121,846,256,089,759.12
  5. Step 5: Solve for x
    x = 1,121,846,256,089,759.12/51,429,418.24
  6. Step 6: Final answer
    x = 21,813,318.03

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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.