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In page John Jacob Astor:

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At the time of his death, Astor's estate was estimated to be $20 to $30 million,[3]: 268  roughly equivalent to $727 billion to $1090 billion in 2024.[4] In proportion to the GDP, he was one of the richest people in modern history, with 0.9% to 1.35% of the US GDP at his time of death.[citation needed] This was previously popularised by Nathaniel P. Tallmadge remarking "one in every 100 dollars in this country ends up in J Astor's hands" during Tallmadge's 1839-1840 campaign for the U.S. Senate.[1][5]