Finding the Fourth Proportional to 17,177,435,821,036, 25,766,153,731,554 and 17,177,435,821,036
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Solution
The fourth proportional to 17,177,435,821,036, 25,766,153,731,554 and 17,177,435,821,036 is: 25,766,153,731,554
Step by Step Solution
- Step 1: Write the proportion equation
17,177,435,821,036 : 25,766,153,731,554 = 17,177,435,821,036 : x - Step 2: Convert to fraction form
17,177,435,821,036/25,766,153,731,554 = 17,177,435,821,036/x - Step 3: Cross multiply
17,177,435,821,036x = 25,766,153,731,554 × 17,177,435,821,036 - Step 4: Simplify right side
17,177,435,821,036x = 442,596,452,078,716,074,000,908,288 - Step 5: Solve for x
x = 442,596,452,078,716,074,000,908,288/17,177,435,821,036 - Step 6: Final answer
x = 25,766,153,731,554
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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.