Finding the Fourth Proportional to 34,051,765.01, 46,992,428.39 and 18,582,846.08
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Solution
The fourth proportional to 34,051,765.01, 46,992,428.39 and 18,582,846.08 is: 25,644,869.32
Step by Step Solution
- Step 1: Write the proportion equation
34,051,765.01 : 46,992,428.39 = 18,582,846.08 : x - Step 2: Convert to fraction form
34,051,765.01/46,992,428.39 = 18,582,846.08/x - Step 3: Cross multiply
34,051,765.01x = 46,992,428.39 × 18,582,846.08 - Step 4: Simplify right side
34,051,765.01x = 873,253,063,508,287.12 - Step 5: Solve for x
x = 873,253,063,508,287.12/34,051,765.01 - Step 6: Final answer
x = 25,644,869.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.