Finding the Fourth Proportional to 165,407,202.27, 248,110,745.07 and 44,235,504.99
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Solution
The fourth proportional to 165,407,202.27, 248,110,745.07 and 44,235,504.99 is: 66,353,241.88
Step by Step Solution
- Step 1: Write the proportion equation
165,407,202.27 : 248,110,745.07 = 44,235,504.99 : x - Step 2: Convert to fraction form
165,407,202.27/248,110,745.07 = 44,235,504.99/x - Step 3: Cross multiply
165,407,202.27x = 248,110,745.07 × 44,235,504.99 - Step 4: Simplify right side
165,407,202.27x = 10,975,304,101,616,604 - Step 5: Solve for x
x = 10,975,304,101,616,604/165,407,202.27 - Step 6: Final answer
x = 66,353,241.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.