Finding the Fourth Proportional to 49,629,296.20, 74,398,065.18 and 26,616,227.08
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Solution
The fourth proportional to 49,629,296.20, 74,398,065.18 and 26,616,227.08 is: 39,899,735.62
Step by Step Solution
- Step 1: Write the proportion equation
49,629,296.20 : 74,398,065.18 = 26,616,227.08 : x - Step 2: Convert to fraction form
49,629,296.20/74,398,065.18 = 26,616,227.08/x - Step 3: Cross multiply
49,629,296.20x = 74,398,065.18 × 26,616,227.08 - Step 4: Simplify right side
49,629,296.20x = 1,980,195,797,143,521.25 - Step 5: Solve for x
x = 1,980,195,797,143,521.25/49,629,296.20 - Step 6: Final answer
x = 39,899,735.62
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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.