Finding the Fourth Proportional to 3,010,815,203.52, 4,514,672,075.92 and 1,351,299,839.12
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Solution
The fourth proportional to 3,010,815,203.52, 4,514,672,075.92 and 1,351,299,839.12 is: 2,026,253,767.66
Step by Step Solution
- Step 1: Write the proportion equation
3,010,815,203.52 : 4,514,672,075.92 = 1,351,299,839.12 : x - Step 2: Convert to fraction form
3,010,815,203.52/4,514,672,075.92 = 1,351,299,839.12/x - Step 3: Cross multiply
3,010,815,203.52x = 4,514,672,075.92 × 1,351,299,839.12 - Step 4: Simplify right side
3,010,815,203.52x = 6,100,675,649,870,252,032 - Step 5: Solve for x
x = 6,100,675,649,870,252,032/3,010,815,203.52 - Step 6: Final answer
x = 2,026,253,767.66
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.