Home / 4,190,293,092.92-5,782,744,066.72-2,285,158,515.36

Finding the Fourth Proportional to 4,190,293,092.92, 5,782,744,066.72 and 2,285,158,515.36

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Solution

The fourth proportional to 4,190,293,092.92, 5,782,744,066.72 and 2,285,158,515.36 is: 3,153,594,880.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,293,092.92 : 5,782,744,066.72 = 2,285,158,515.36 : x
  2. Step 2: Convert to fraction form
    4,190,293,092.92/5,782,744,066.72 = 2,285,158,515.36/x
  3. Step 3: Cross multiply
    4,190,293,092.92x = 5,782,744,066.72 × 2,285,158,515.36
  4. Step 4: Simplify right side
    4,190,293,092.92x = 13,214,486,846,212,724,736
  5. Step 5: Solve for x
    x = 13,214,486,846,212,724,736/4,190,293,092.92
  6. Step 6: Final answer
    x = 3,153,594,880.64

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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.