Home / 36,483,418.37-50,345,613.74-21,807,176.25

Finding the Fourth Proportional to 36,483,418.37, 50,345,613.74 and 21,807,176.25

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Solution

The fourth proportional to 36,483,418.37, 50,345,613.74 and 21,807,176.25 is: 30,093,004.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,483,418.37 : 50,345,613.74 = 21,807,176.25 : x
  2. Step 2: Convert to fraction form
    36,483,418.37/50,345,613.74 = 21,807,176.25/x
  3. Step 3: Cross multiply
    36,483,418.37x = 50,345,613.74 × 21,807,176.25
  4. Step 4: Simplify right side
    36,483,418.37x = 1,097,895,672,080,056.25
  5. Step 5: Solve for x
    x = 1,097,895,672,080,056.25/36,483,418.37
  6. Step 6: Final answer
    x = 30,093,004.47

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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.