Question

しよー

この問題の答えは3番なのですが、なぜin his youthとhave madeの完了形が一緒に使われているのでしょうか、明らかな過去を表す表現は完了形とは一緒につかえないのではないのでしょうか❓
また、この問題の1番はin his youthと完了形が一緒に使われているからダメだと解説に書いてありました。

38
〔正しい文を選びなさい〕
会主と問
① It is believed that he has made a fortune in his youth.
② He is believed that he made a fortune in his youth.
3 He is believed to have made a fortune in his youth.
④ He is believed to make a fortune in his youth.

38 They believe that ~の受動態
▶= They believe that he made a fortune in his youth.
本間
It is believed that he made a fortune in his youth.
<選択肢> in his youth は明らかに過去を示す語句 (= when he was young) なの
①,④は不可。 (Power Up! 5 )