Home / 50,380,864,533-69,525,135,336.30-27,517,997,482.68

Finding the Fourth Proportional to 50,380,864,533, 69,525,135,336.30 and 27,517,997,482.68

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Solution

The fourth proportional to 50,380,864,533, 69,525,135,336.30 and 27,517,997,482.68 is: 37,974,586,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,380,864,533 : 69,525,135,336.30 = 27,517,997,482.68 : x
  2. Step 2: Convert to fraction form
    50,380,864,533/69,525,135,336.30 = 27,517,997,482.68/x
  3. Step 3: Cross multiply
    50,380,864,533x = 69,525,135,336.30 × 27,517,997,482.68
  4. Step 4: Simplify right side
    50,380,864,533x = 1,913,192,499,167,289,933,824
  5. Step 5: Solve for x
    x = 1,913,192,499,167,289,933,824/50,380,864,533
  6. Step 6: Final answer
    x = 37,974,586,520.13

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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.