Home / 204,724,816.20-307,087,224.30-135,850,062.60

Finding the Fourth Proportional to 204,724,816.20, 307,087,224.30 and 135,850,062.60

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Solution

The fourth proportional to 204,724,816.20, 307,087,224.30 and 135,850,062.60 is: 203,775,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,724,816.20 : 307,087,224.30 = 135,850,062.60 : x
  2. Step 2: Convert to fraction form
    204,724,816.20/307,087,224.30 = 135,850,062.60/x
  3. Step 3: Cross multiply
    204,724,816.20x = 307,087,224.30 × 135,850,062.60
  4. Step 4: Simplify right side
    204,724,816.20x = 41,717,818,644,815,240
  5. Step 5: Solve for x
    x = 41,717,818,644,815,240/204,724,816.20
  6. Step 6: Final answer
    x = 203,775,093.90

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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.