Finding the Fourth Proportional to 177,302,183.48, 244,699,583.84 and 102,947,941.88
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Solution
The fourth proportional to 177,302,183.48, 244,699,583.84 and 102,947,941.88 is: 142,081,265.11
Step by Step Solution
- Step 1: Write the proportion equation
177,302,183.48 : 244,699,583.84 = 102,947,941.88 : x - Step 2: Convert to fraction form
177,302,183.48/244,699,583.84 = 102,947,941.88/x - Step 3: Cross multiply
177,302,183.48x = 244,699,583.84 × 102,947,941.88 - Step 4: Simplify right side
177,302,183.48x = 25,191,318,535,220,508 - Step 5: Solve for x
x = 25,191,318,535,220,508/177,302,183.48 - Step 6: Final answer
x = 142,081,265.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.