Home / 4,647,044,620.50-6,972,625,378.86-2,435,728,805.43

Finding the Fourth Proportional to 4,647,044,620.50, 6,972,625,378.86 and 2,435,728,805.43

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Solution

The fourth proportional to 4,647,044,620.50, 6,972,625,378.86 and 2,435,728,805.43 is: 3,654,672,135.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,044,620.50 : 6,972,625,378.86 = 2,435,728,805.43 : x
  2. Step 2: Convert to fraction form
    4,647,044,620.50/6,972,625,378.86 = 2,435,728,805.43/x
  3. Step 3: Cross multiply
    4,647,044,620.50x = 6,972,625,378.86 × 2,435,728,805.43
  4. Step 4: Simplify right side
    4,647,044,620.50x = 16,983,424,484,761,567,232
  5. Step 5: Solve for x
    x = 16,983,424,484,761,567,232/4,647,044,620.50
  6. Step 6: Final answer
    x = 3,654,672,135.03

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1.5x scale

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.