Finding the Fourth Proportional to 4,387,106,396.18, 6,052,618,010.03 and 2,882,543,092.18
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Solution
The fourth proportional to 4,387,106,396.18, 6,052,618,010.03 and 2,882,543,092.18 is: 3,976,865,537.07
Step by Step Solution
- Step 1: Write the proportion equation
4,387,106,396.18 : 6,052,618,010.03 = 2,882,543,092.18 : x - Step 2: Convert to fraction form
4,387,106,396.18/6,052,618,010.03 = 2,882,543,092.18/x - Step 3: Cross multiply
4,387,106,396.18x = 6,052,618,010.03 × 2,882,543,092.18 - Step 4: Simplify right side
4,387,106,396.18x = 17,446,932,234,416,232,448 - Step 5: Solve for x
x = 17,446,932,234,416,232,448/4,387,106,396.18 - Step 6: Final answer
x = 3,976,865,537.07
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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.