Finding the Fourth Proportional to 34,512,093, 47,629,536.86 and 19,830,594.32
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Solution
The fourth proportional to 34,512,093, 47,629,536.86 and 19,830,594.32 is: 27,367,856.92
Step by Step Solution
- Step 1: Write the proportion equation
34,512,093 : 47,629,536.86 = 19,830,594.32 : x - Step 2: Convert to fraction form
34,512,093/47,629,536.86 = 19,830,594.32/x - Step 3: Cross multiply
34,512,093x = 47,629,536.86 × 19,830,594.32 - Step 4: Simplify right side
34,512,093x = 944,522,023,120,146.62 - Step 5: Solve for x
x = 944,522,023,120,146.62/34,512,093 - Step 6: Final answer
x = 27,367,856.92
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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.