Finding the Fourth Proportional to 41,445,550.80, 62,189,288.64 and 27,621,942.08
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Solution
The fourth proportional to 41,445,550.80, 62,189,288.64 and 27,621,942.08 is: 41,446,883.82
Step by Step Solution
- Step 1: Write the proportion equation
41,445,550.80 : 62,189,288.64 = 27,621,942.08 : x - Step 2: Convert to fraction form
41,445,550.80/62,189,288.64 = 27,621,942.08/x - Step 3: Cross multiply
41,445,550.80x = 62,189,288.64 × 27,621,942.08 - Step 4: Simplify right side
41,445,550.80x = 1,717,788,928,810,482 - Step 5: Solve for x
x = 1,717,788,928,810,482/41,445,550.80 - Step 6: Final answer
x = 41,446,883.82
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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.