Finding the Fourth Proportional to 3,464,760,114.20, 5,198,415,629.70 and 1,135,773,075.80
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Solution
The fourth proportional to 3,464,760,114.20, 5,198,415,629.70 and 1,135,773,075.80 is: 1,704,077,718.06
Step by Step Solution
- Step 1: Write the proportion equation
3,464,760,114.20 : 5,198,415,629.70 = 1,135,773,075.80 : x - Step 2: Convert to fraction form
3,464,760,114.20/5,198,415,629.70 = 1,135,773,075.80/x - Step 3: Cross multiply
3,464,760,114.20x = 5,198,415,629.70 × 1,135,773,075.80 - Step 4: Simplify right side
3,464,760,114.20x = 5,904,220,509,031,161,856 - Step 5: Solve for x
x = 5,904,220,509,031,161,856/3,464,760,114.20 - Step 6: Final answer
x = 1,704,077,718.06
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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.