Home / 36,080,443-49,796,402.44-28,403,256.52

Finding the Fourth Proportional to 36,080,443, 49,796,402.44 and 28,403,256.52

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Solution

The fourth proportional to 36,080,443, 49,796,402.44 and 28,403,256.52 is: 39,200,737.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,080,443 : 49,796,402.44 = 28,403,256.52 : x
  2. Step 2: Convert to fraction form
    36,080,443/49,796,402.44 = 28,403,256.52/x
  3. Step 3: Cross multiply
    36,080,443x = 49,796,402.44 × 28,403,256.52
  4. Step 4: Simplify right side
    36,080,443x = 1,414,379,992,205,465.75
  5. Step 5: Solve for x
    x = 1,414,379,992,205,465.75/36,080,443
  6. Step 6: Final answer
    x = 39,200,737.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.