Finding the Fourth Proportional to 36,261,861.71, 54,394,922.77 and 10,352,172
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Solution
The fourth proportional to 36,261,861.71, 54,394,922.77 and 10,352,172 is: 15,528,866.14
Step by Step Solution
- Step 1: Write the proportion equation
36,261,861.71 : 54,394,922.77 = 10,352,172 : x - Step 2: Convert to fraction form
36,261,861.71/54,394,922.77 = 10,352,172/x - Step 3: Cross multiply
36,261,861.71x = 54,394,922.77 × 10,352,172 - Step 4: Simplify right side
36,261,861.71x = 563,105,596,415,876 - Step 5: Solve for x
x = 563,105,596,415,876/36,261,861.71 - Step 6: Final answer
x = 15,528,866.14
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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.