Finding the Fourth Proportional to 4,470,511,245.87, 6,169,027,546.37 and 2,463,234,051.24
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Solution
The fourth proportional to 4,470,511,245.87, 6,169,027,546.37 and 2,463,234,051.24 is: 3,399,109,828.72
Step by Step Solution
- Step 1: Write the proportion equation
4,470,511,245.87 : 6,169,027,546.37 = 2,463,234,051.24 : x - Step 2: Convert to fraction form
4,470,511,245.87/6,169,027,546.37 = 2,463,234,051.24/x - Step 3: Cross multiply
4,470,511,245.87x = 6,169,027,546.37 × 2,463,234,051.24 - Step 4: Simplify right side
4,470,511,245.87x = 15,195,758,715,244,402,688 - Step 5: Solve for x
x = 15,195,758,715,244,402,688/4,470,511,245.87 - Step 6: Final answer
x = 3,399,109,828.72
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.