Home / 69,336,420.80-104,004,631.20-33,504,612.80

Finding the Fourth Proportional to 69,336,420.80, 104,004,631.20 and 33,504,612.80

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Solution

The fourth proportional to 69,336,420.80, 104,004,631.20 and 33,504,612.80 is: 50,256,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336,420.80 : 104,004,631.20 = 33,504,612.80 : x
  2. Step 2: Convert to fraction form
    69,336,420.80/104,004,631.20 = 33,504,612.80/x
  3. Step 3: Cross multiply
    69,336,420.80x = 104,004,631.20 × 33,504,612.80
  4. Step 4: Simplify right side
    69,336,420.80x = 3,484,634,897,762,799.50
  5. Step 5: Solve for x
    x = 3,484,634,897,762,799.50/69,336,420.80
  6. Step 6: Final answer
    x = 50,256,919.20

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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.