Finding the Fourth Proportional to 36,526,688.86, 54,788,704.08 and 10,967,033.92
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Solution
The fourth proportional to 36,526,688.86, 54,788,704.08 and 10,967,033.92 is: 16,450,151.79
Step by Step Solution
- Step 1: Write the proportion equation
36,526,688.86 : 54,788,704.08 = 10,967,033.92 : x - Step 2: Convert to fraction form
36,526,688.86/54,788,704.08 = 10,967,033.92/x - Step 3: Cross multiply
36,526,688.86x = 54,788,704.08 × 10,967,033.92 - Step 4: Simplify right side
36,526,688.86x = 600,869,576,078,202.38 - Step 5: Solve for x
x = 600,869,576,078,202.38/36,526,688.86 - Step 6: Final answer
x = 16,450,151.79
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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.