Finding the Fourth Proportional to 122,324,230.71, 183,394,697.97 and 73,790,771.40
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Solution
The fourth proportional to 122,324,230.71, 183,394,697.97 and 73,790,771.40 is: 110,630,871.38
Step by Step Solution
- Step 1: Write the proportion equation
122,324,230.71 : 183,394,697.97 = 73,790,771.40 : x - Step 2: Convert to fraction form
122,324,230.71/183,394,697.97 = 73,790,771.40/x - Step 3: Cross multiply
122,324,230.71x = 183,394,697.97 × 73,790,771.40 - Step 4: Simplify right side
122,324,230.71x = 13,532,836,233,876,316 - Step 5: Solve for x
x = 13,532,836,233,876,316/122,324,230.71 - Step 6: Final answer
x = 110,630,871.38
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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.