Finding the Fourth Proportional to 11,045,694.26, 16,571,149.52 and 3,472,660.01
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Solution
The fourth proportional to 11,045,694.26, 16,571,149.52 and 3,472,660.01 is: 5,209,809.99
Step by Step Solution
- Step 1: Write the proportion equation
11,045,694.26 : 16,571,149.52 = 3,472,660.01 : x - Step 2: Convert to fraction form
11,045,694.26/16,571,149.52 = 3,472,660.01/x - Step 3: Cross multiply
11,045,694.26x = 16,571,149.52 × 3,472,660.01 - Step 4: Simplify right side
11,045,694.26x = 57,545,968,281,899.27 - Step 5: Solve for x
x = 57,545,968,281,899.27/11,045,694.26 - Step 6: Final answer
x = 5,209,809.99
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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.