Home / 1,576,097,394.01-2,364,743,185.60-946,269,286.68

Finding the Fourth Proportional to 1,576,097,394.01, 2,364,743,185.60 and 946,269,286.68

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Solution

The fourth proportional to 1,576,097,394.01, 2,364,743,185.60 and 946,269,286.68 is: 1,419,762,418.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,097,394.01 : 2,364,743,185.60 = 946,269,286.68 : x
  2. Step 2: Convert to fraction form
    1,576,097,394.01/2,364,743,185.60 = 946,269,286.68/x
  3. Step 3: Cross multiply
    1,576,097,394.01x = 2,364,743,185.60 × 946,269,286.68
  4. Step 4: Simplify right side
    1,576,097,394.01x = 2,237,683,847,419,102,720
  5. Step 5: Solve for x
    x = 2,237,683,847,419,102,720/1,576,097,394.01
  6. Step 6: Final answer
    x = 1,419,762,418.19

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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.