Finding the Fourth Proportional to 29,067,149.07, 43,609,250.27 and 8,597,408.63
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Solution
The fourth proportional to 29,067,149.07, 43,609,250.27 and 8,597,408.63 is: 12,898,634.93
Step by Step Solution
- Step 1: Write the proportion equation
29,067,149.07 : 43,609,250.27 = 8,597,408.63 : x - Step 2: Convert to fraction form
29,067,149.07/43,609,250.27 = 8,597,408.63/x - Step 3: Cross multiply
29,067,149.07x = 43,609,250.27 × 8,597,408.63 - Step 4: Simplify right side
29,067,149.07x = 374,926,544,422,575.12 - Step 5: Solve for x
x = 374,926,544,422,575.12/29,067,149.07 - Step 6: Final answer
x = 12,898,634.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.