Home / 225,664,991,047.42-338,646,424,032.04-119,621,526,022.90

Finding the Fourth Proportional to 225,664,991,047.42, 338,646,424,032.04 and 119,621,526,022.90

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Solution

The fourth proportional to 225,664,991,047.42, 338,646,424,032.04 and 119,621,526,022.90 is: 179,511,238,481.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,664,991,047.42 : 338,646,424,032.04 = 119,621,526,022.90 : x
  2. Step 2: Convert to fraction form
    225,664,991,047.42/338,646,424,032.04 = 119,621,526,022.90/x
  3. Step 3: Cross multiply
    225,664,991,047.42x = 338,646,424,032.04 × 119,621,526,022.90
  4. Step 4: Simplify right side
    225,664,991,047.42x = 40,509,402,024,910,692,286,464
  5. Step 5: Solve for x
    x = 40,509,402,024,910,692,286,464/225,664,991,047.42
  6. Step 6: Final answer
    x = 179,511,238,481.82

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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.