Finding the Fourth Proportional to 18,862,272, 26,029,935.63 and 10,277,568
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Solution
The fourth proportional to 18,862,272, 26,029,935.63 and 10,277,568 is: 14,183,043.99
Step by Step Solution
- Step 1: Write the proportion equation
18,862,272 : 26,029,935.63 = 10,277,568 : x - Step 2: Convert to fraction form
18,862,272/26,029,935.63 = 10,277,568/x - Step 3: Cross multiply
18,862,272x = 26,029,935.63 × 10,277,568 - Step 4: Simplify right side
18,862,272x = 267,524,433,472,947.84 - Step 5: Solve for x
x = 267,524,433,472,947.84/18,862,272 - Step 6: Final answer
x = 14,183,043.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.