Ratio
constructor(tenth: Float = 0.1f, fifth: Float = 0.2f, quarter: Float = 0.25f, trenth: Float = 0.3f, third: Float = 0.33f, tetrenth: Float = 0.4f, half: Float = 0.5f, hexenth: Float = 0.6f, twothirds: Float = 0.66f, septenth: Float = 0.7f, triquarts: Float = 0.75f, octenth: Float = 0.8f, nonenth: Float = 0.9f)