Finding the Fourth Proportional to 144,707,583,537.62, 199,557,876,305.49 and 95,800,986,225.62
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Solution
The fourth proportional to 144,707,583,537.62, 199,557,876,305.49 and 95,800,986,225.62 is: 132,113,610,716.10
Step by Step Solution
- Step 1: Write the proportion equation
144,707,583,537.62 : 199,557,876,305.49 = 95,800,986,225.62 : x - Step 2: Convert to fraction form
144,707,583,537.62/199,557,876,305.49 = 95,800,986,225.62/x - Step 3: Cross multiply
144,707,583,537.62x = 199,557,876,305.49 × 95,800,986,225.62 - Step 4: Simplify right side
144,707,583,537.62x = 19,117,841,359,156,226,818,048 - Step 5: Solve for x
x = 19,117,841,359,156,226,818,048/144,707,583,537.62 - Step 6: Final answer
x = 132,113,610,716.10
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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.