Finding the Fourth Proportional to 115,646,797.68, 173,451,582.60 and 33,746,447.04
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Solution
The fourth proportional to 115,646,797.68, 173,451,582.60 and 33,746,447.04 is: 50,614,238.90
Step by Step Solution
- Step 1: Write the proportion equation
115,646,797.68 : 173,451,582.60 = 33,746,447.04 : x - Step 2: Convert to fraction form
115,646,797.68/173,451,582.60 = 33,746,447.04/x - Step 3: Cross multiply
115,646,797.68x = 173,451,582.60 × 33,746,447.04 - Step 4: Simplify right side
115,646,797.68x = 5,853,374,646,215,085 - Step 5: Solve for x
x = 5,853,374,646,215,085/115,646,797.68 - Step 6: Final answer
x = 50,614,238.90
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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.