Finding the Fourth Proportional to 6,083,959,752.36, 8,376,351,379.56 and 4,744,130,561.24
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Solution
The fourth proportional to 6,083,959,752.36, 8,376,351,379.56 and 4,744,130,561.24 is: 6,531,684,328.78
Step by Step Solution
- Step 1: Write the proportion equation
6,083,959,752.36 : 8,376,351,379.56 = 4,744,130,561.24 : x - Step 2: Convert to fraction form
6,083,959,752.36/8,376,351,379.56 = 4,744,130,561.24/x - Step 3: Cross multiply
6,083,959,752.36x = 8,376,351,379.56 × 4,744,130,561.24 - Step 4: Simplify right side
6,083,959,752.36x = 39,738,504,571,413,544,960 - Step 5: Solve for x
x = 39,738,504,571,413,544,960/6,083,959,752.36 - Step 6: Final answer
x = 6,531,684,328.78
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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.