Finding the Fourth Proportional to 4,470,511,145.32, 6,169,027,407.38 and 2,463,233,950.62
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Solution
The fourth proportional to 4,470,511,145.32, 6,169,027,407.38 and 2,463,233,950.62 is: 3,399,109,689.74
Step by Step Solution
- Step 1: Write the proportion equation
4,470,511,145.32 : 6,169,027,407.38 = 2,463,233,950.62 : x - Step 2: Convert to fraction form
4,470,511,145.32/6,169,027,407.38 = 2,463,233,950.62/x - Step 3: Cross multiply
4,470,511,145.32x = 6,169,027,407.38 × 2,463,233,950.62 - Step 4: Simplify right side
4,470,511,145.32x = 15,195,757,752,163,692,544 - Step 5: Solve for x
x = 15,195,757,752,163,692,544/4,470,511,145.32 - Step 6: Final answer
x = 3,399,109,689.74
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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.