Home / 632,017,743.14-946,991,355.30-336,599,212.82

Finding the Fourth Proportional to 632,017,743.14, 946,991,355.30 and 336,599,212.82

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Solution

The fourth proportional to 632,017,743.14, 946,991,355.30 and 336,599,212.82 is: 504,347,462.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,017,743.14 : 946,991,355.30 = 336,599,212.82 : x
  2. Step 2: Convert to fraction form
    632,017,743.14/946,991,355.30 = 336,599,212.82/x
  3. Step 3: Cross multiply
    632,017,743.14x = 946,991,355.30 × 336,599,212.82
  4. Step 4: Simplify right side
    632,017,743.14x = 318,756,544,741,324,928
  5. Step 5: Solve for x
    x = 318,756,544,741,324,928/632,017,743.14
  6. Step 6: Final answer
    x = 504,347,462.08

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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.