Home / 240,092,043-359,562,601.62-123,199,789.56

Finding the Fourth Proportional to 240,092,043, 359,562,601.62 and 123,199,789.56

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Solution

The fourth proportional to 240,092,043, 359,562,601.62 and 123,199,789.56 is: 184,504,393.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,092,043 : 359,562,601.62 = 123,199,789.56 : x
  2. Step 2: Convert to fraction form
    240,092,043/359,562,601.62 = 123,199,789.56/x
  3. Step 3: Cross multiply
    240,092,043x = 359,562,601.62 × 123,199,789.56
  4. Step 4: Simplify right side
    240,092,043x = 44,298,036,853,230,120
  5. Step 5: Solve for x
    x = 44,298,036,853,230,120/240,092,043
  6. Step 6: Final answer
    x = 184,504,393.81

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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.