Home / 36,253,093.64-54,379,106.86-8,959,384.90

Finding the Fourth Proportional to 36,253,093.64, 54,379,106.86 and 8,959,384.90

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Solution

The fourth proportional to 36,253,093.64, 54,379,106.86 and 8,959,384.90 is: 13,438,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,253,093.64 : 54,379,106.86 = 8,959,384.90 : x
  2. Step 2: Convert to fraction form
    36,253,093.64/54,379,106.86 = 8,959,384.90/x
  3. Step 3: Cross multiply
    36,253,093.64x = 54,379,106.86 × 8,959,384.90
  4. Step 4: Simplify right side
    36,253,093.64x = 487,203,348,876,970.44
  5. Step 5: Solve for x
    x = 487,203,348,876,970.44/36,253,093.64
  6. Step 6: Final answer
    x = 13,438,945.48

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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.