Home / 252,713,682-379,022,583.96-123,191,027.28

Finding the Fourth Proportional to 252,713,682, 379,022,583.96 and 123,191,027.28

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Solution

The fourth proportional to 252,713,682, 379,022,583.96 and 123,191,027.28 is: 184,763,171.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,713,682 : 379,022,583.96 = 123,191,027.28 : x
  2. Step 2: Convert to fraction form
    252,713,682/379,022,583.96 = 123,191,027.28/x
  3. Step 3: Cross multiply
    252,713,682x = 379,022,583.96 × 123,191,027.28
  4. Step 4: Simplify right side
    252,713,682x = 46,692,181,480,352,448
  5. Step 5: Solve for x
    x = 46,692,181,480,352,448/252,713,682
  6. Step 6: Final answer
    x = 184,763,171.95

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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.