Home / 33,393,986.86-50,090,267.16-9,132,913.84

Finding the Fourth Proportional to 33,393,986.86, 50,090,267.16 and 9,132,913.84

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Solution

The fourth proportional to 33,393,986.86, 50,090,267.16 and 9,132,913.84 is: 13,699,175.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393,986.86 : 50,090,267.16 = 9,132,913.84 : x
  2. Step 2: Convert to fraction form
    33,393,986.86/50,090,267.16 = 9,132,913.84/x
  3. Step 3: Cross multiply
    33,393,986.86x = 50,090,267.16 × 9,132,913.84
  4. Step 4: Simplify right side
    33,393,986.86x = 457,470,094,194,861.44
  5. Step 5: Solve for x
    x = 457,470,094,194,861.44/33,393,986.86
  6. Step 6: Final answer
    x = 13,699,175.73

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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.