Finding the Fourth Proportional to 367,158,019.64, 550,390,790.03 and 182,751,147.99
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Solution
The fourth proportional to 367,158,019.64, 550,390,790.03 and 182,751,147.99 is: 273,954,382.97
Step by Step Solution
- Step 1: Write the proportion equation
367,158,019.64 : 550,390,790.03 = 182,751,147.99 : x - Step 2: Convert to fraction form
367,158,019.64/550,390,790.03 = 182,751,147.99/x - Step 3: Cross multiply
367,158,019.64x = 550,390,790.03 × 182,751,147.99 - Step 4: Simplify right side
367,158,019.64x = 100,584,548,720,191,792 - Step 5: Solve for x
x = 100,584,548,720,191,792/367,158,019.64 - Step 6: Final answer
x = 273,954,382.97
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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.