Finding the Fourth Proportional to 10,858,932,223,654, 16,290,071,992,052 and 3,702,376,976,290
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Solution
The fourth proportional to 10,858,932,223,654, 16,290,071,992,052 and 3,702,376,976,290 is: 5,554,136,101,347.27
Step by Step Solution
- Step 1: Write the proportion equation
10,858,932,223,654 : 16,290,071,992,052 = 3,702,376,976,290 : x - Step 2: Convert to fraction form
10,858,932,223,654/16,290,071,992,052 = 3,702,376,976,290/x - Step 3: Cross multiply
10,858,932,223,654x = 16,290,071,992,052 × 3,702,376,976,290 - Step 4: Simplify right side
10,858,932,223,654x = 60,311,987,485,479,903,623,643,136 - Step 5: Solve for x
x = 60,311,987,485,479,903,623,643,136/10,858,932,223,654 - Step 6: Final answer
x = 5,554,136,101,347.27
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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.