Home / 3,319,906,975.34-4,976,795,918.32-1,660,370,161.32

Finding the Fourth Proportional to 3,319,906,975.34, 4,976,795,918.32 and 1,660,370,161.32

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Solution

The fourth proportional to 3,319,906,975.34, 4,976,795,918.32 and 1,660,370,161.32 is: 2,489,022,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,906,975.34 : 4,976,795,918.32 = 1,660,370,161.32 : x
  2. Step 2: Convert to fraction form
    3,319,906,975.34/4,976,795,918.32 = 1,660,370,161.32/x
  3. Step 3: Cross multiply
    3,319,906,975.34x = 4,976,795,918.32 × 1,660,370,161.32
  4. Step 4: Simplify right side
    3,319,906,975.34x = 8,263,323,441,753,711,616
  5. Step 5: Solve for x
    x = 8,263,323,441,753,711,616/3,319,906,975.34
  6. Step 6: Final answer
    x = 2,489,022,585.01

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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.