Home / 7,393,594,279.50-11,090,476,615.86-2,672,274,760.56

Finding the Fourth Proportional to 7,393,594,279.50, 11,090,476,615.86 and 2,672,274,760.56

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Solution

The fourth proportional to 7,393,594,279.50, 11,090,476,615.86 and 2,672,274,760.56 is: 4,008,442,933.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,594,279.50 : 11,090,476,615.86 = 2,672,274,760.56 : x
  2. Step 2: Convert to fraction form
    7,393,594,279.50/11,090,476,615.86 = 2,672,274,760.56/x
  3. Step 3: Cross multiply
    7,393,594,279.50x = 11,090,476,615.86 × 2,672,274,760.56
  4. Step 4: Simplify right side
    7,393,594,279.50x = 29,636,800,743,143,563,264
  5. Step 5: Solve for x
    x = 29,636,800,743,143,563,264/7,393,594,279.50
  6. Step 6: Final answer
    x = 4,008,442,933.54

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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.