Finding the Fourth Proportional to 32,754,446,965,629, 45,202,557,677,193 and 18,138,718,452,738
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Solution
The fourth proportional to 32,754,446,965,629, 45,202,557,677,193 and 18,138,718,452,738 is: 25,032,218,309,490.52
Step by Step Solution
- Step 1: Write the proportion equation
32,754,446,965,629 : 45,202,557,677,193 = 18,138,718,452,738 : x - Step 2: Convert to fraction form
32,754,446,965,629/45,202,557,677,193 = 18,138,718,452,738/x - Step 3: Cross multiply
32,754,446,965,629x = 45,202,557,677,193 × 18,138,718,452,738 - Step 4: Simplify right side
32,754,446,965,629x = 819,916,467,050,254,463,093,702,656 - Step 5: Solve for x
x = 819,916,467,050,254,463,093,702,656/32,754,446,965,629 - Step 6: Final answer
x = 25,032,218,309,490.52
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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.