Finding the Fourth Proportional to 53,081,544.58, 73,214,797.04 and 35,431,548
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Solution
The fourth proportional to 53,081,544.58, 73,214,797.04 and 35,431,548 is: 48,870,348.75
Step by Step Solution
- Step 1: Write the proportion equation
53,081,544.58 : 73,214,797.04 = 35,431,548 : x - Step 2: Convert to fraction form
53,081,544.58/73,214,797.04 = 35,431,548/x - Step 3: Cross multiply
53,081,544.58x = 73,214,797.04 × 35,431,548 - Step 4: Simplify right side
53,081,544.58x = 2,594,113,595,633,018 - Step 5: Solve for x
x = 2,594,113,595,633,018/53,081,544.58 - Step 6: Final answer
x = 48,870,348.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.