In a ratio, the product of two outer terms is 2.4, one of the inner terms is 6, and what is the other inner term.
在一个比例里，两个外项积为2.4，其中一个内项是6，另一个内项是多少．
<gadget id="calculator">2.4 / 6</gadget>
<output>0.4</output>

<result>0.4</result>