Finding the Fourth Proportional to 177,273,764,779.22, 265,926,993,887.58 and 57,891,714,971.26
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Solution
The fourth proportional to 177,273,764,779.22, 265,926,993,887.58 and 57,891,714,971.26 is: 86,842,910,751.50
Step by Step Solution
- Step 1: Write the proportion equation
177,273,764,779.22 : 265,926,993,887.58 = 57,891,714,971.26 : x - Step 2: Convert to fraction form
177,273,764,779.22/265,926,993,887.58 = 57,891,714,971.26/x - Step 3: Cross multiply
177,273,764,779.22x = 265,926,993,887.58 × 57,891,714,971.26 - Step 4: Simplify right side
177,273,764,779.22x = 15,394,969,733,303,780,769,792 - Step 5: Solve for x
x = 15,394,969,733,303,780,769,792/177,273,764,779.22 - Step 6: Final answer
x = 86,842,910,751.50
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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.