Finding the Fourth Proportional to 32,297,257.98, 48,405,994.65 and 27,716,105.34
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Solution
The fourth proportional to 32,297,257.98, 48,405,994.65 and 27,716,105.34 is: 41,539,924.15
Step by Step Solution
- Step 1: Write the proportion equation
32,297,257.98 : 48,405,994.65 = 27,716,105.34 : x - Step 2: Convert to fraction form
32,297,257.98/48,405,994.65 = 27,716,105.34/x - Step 3: Cross multiply
32,297,257.98x = 48,405,994.65 × 27,716,105.34 - Step 4: Simplify right side
32,297,257.98x = 1,341,625,646,806,876.50 - Step 5: Solve for x
x = 1,341,625,646,806,876.50/32,297,257.98 - Step 6: Final answer
x = 41,539,924.15
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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.