Home / 50,388,001.20-75,582,001.80-16,333,786.80

Finding the Fourth Proportional to 50,388,001.20, 75,582,001.80 and 16,333,786.80

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Solution

The fourth proportional to 50,388,001.20, 75,582,001.80 and 16,333,786.80 is: 24,500,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,388,001.20 : 75,582,001.80 = 16,333,786.80 : x
  2. Step 2: Convert to fraction form
    50,388,001.20/75,582,001.80 = 16,333,786.80/x
  3. Step 3: Cross multiply
    50,388,001.20x = 75,582,001.80 × 16,333,786.80
  4. Step 4: Simplify right side
    50,388,001.20x = 1,234,540,303,318,416.25
  5. Step 5: Solve for x
    x = 1,234,540,303,318,416.25/50,388,001.20
  6. Step 6: Final answer
    x = 24,500,680.20

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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.