Finding the Fourth Proportional to 24,255,052.40, 36,396,575.40 and 9,110,514.80
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Solution
The fourth proportional to 24,255,052.40, 36,396,575.40 and 9,110,514.80 is: 13,671,029.58
Step by Step Solution
- Step 1: Write the proportion equation
24,255,052.40 : 36,396,575.40 = 9,110,514.80 : x - Step 2: Convert to fraction form
24,255,052.40/36,396,575.40 = 9,110,514.80/x - Step 3: Cross multiply
24,255,052.40x = 36,396,575.40 × 9,110,514.80 - Step 4: Simplify right side
24,255,052.40x = 331,591,538,851,015.94 - Step 5: Solve for x
x = 331,591,538,851,015.94/24,255,052.40 - Step 6: Final answer
x = 13,671,029.58
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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.