Finding the Fourth Proportional to 202,276,770.96, 303,415,303.92 and 48,922,975.08
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Solution
The fourth proportional to 202,276,770.96, 303,415,303.92 and 48,922,975.08 is: 73,384,498.29
Step by Step Solution
- Step 1: Write the proportion equation
202,276,770.96 : 303,415,303.92 = 48,922,975.08 : x - Step 2: Convert to fraction form
202,276,770.96/303,415,303.92 = 48,922,975.08/x - Step 3: Cross multiply
202,276,770.96x = 303,415,303.92 × 48,922,975.08 - Step 4: Simplify right side
202,276,770.96x = 14,843,979,352,568,786 - Step 5: Solve for x
x = 14,843,979,352,568,786/202,276,770.96 - Step 6: Final answer
x = 73,384,498.29
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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.