Finding the Fourth Proportional to 87,767,395.14, 131,659,786.04 and 32,449,734.26
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Solution
The fourth proportional to 87,767,395.14, 131,659,786.04 and 32,449,734.26 is: 48,677,815.52
Step by Step Solution
- Step 1: Write the proportion equation
87,767,395.14 : 131,659,786.04 = 32,449,734.26 : x - Step 2: Convert to fraction form
87,767,395.14/131,659,786.04 = 32,449,734.26/x - Step 3: Cross multiply
87,767,395.14x = 131,659,786.04 × 32,449,734.26 - Step 4: Simplify right side
87,767,395.14x = 4,272,325,068,905,910 - Step 5: Solve for x
x = 4,272,325,068,905,910/87,767,395.14 - Step 6: Final answer
x = 48,677,815.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.