Finding the Fourth Proportional to 6,083,959,747.87, 8,376,351,373.35 and 4,744,130,556.75
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Solution
The fourth proportional to 6,083,959,747.87, 8,376,351,373.35 and 4,744,130,556.75 is: 6,531,684,322.58
Step by Step Solution
- Step 1: Write the proportion equation
6,083,959,747.87 : 8,376,351,373.35 = 4,744,130,556.75 : x - Step 2: Convert to fraction form
6,083,959,747.87/8,376,351,373.35 = 4,744,130,556.75/x - Step 3: Cross multiply
6,083,959,747.87x = 8,376,351,373.35 × 4,744,130,556.75 - Step 4: Simplify right side
6,083,959,747.87x = 39,738,504,504,353,570,816 - Step 5: Solve for x
x = 39,738,504,504,353,570,816/6,083,959,747.87 - Step 6: Final answer
x = 6,531,684,322.58
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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.