Home / 3,404,782,824.48-4,698,598,175.52-1,840,220,520.48

Finding the Fourth Proportional to 3,404,782,824.48, 4,698,598,175.52 and 1,840,220,520.48

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Solution

The fourth proportional to 3,404,782,824.48, 4,698,598,175.52 and 1,840,220,520.48 is: 2,539,503,171.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,782,824.48 : 4,698,598,175.52 = 1,840,220,520.48 : x
  2. Step 2: Convert to fraction form
    3,404,782,824.48/4,698,598,175.52 = 1,840,220,520.48/x
  3. Step 3: Cross multiply
    3,404,782,824.48x = 4,698,598,175.52 × 1,840,220,520.48
  4. Step 4: Simplify right side
    3,404,782,824.48x = 8,646,456,780,081,794,048
  5. Step 5: Solve for x
    x = 8,646,456,780,081,794,048/3,404,782,824.48
  6. Step 6: Final answer
    x = 2,539,503,171.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.