Finding the Fourth Proportional to 41,366,203.87, 61,968,583.82 and 32,225,501.74
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Solution
The fourth proportional to 41,366,203.87, 61,968,583.82 and 32,225,501.74 is: 48,275,367.79
Step by Step Solution
- Step 1: Write the proportion equation
41,366,203.87 : 61,968,583.82 = 32,225,501.74 : x - Step 2: Convert to fraction form
41,366,203.87/61,968,583.82 = 32,225,501.74/x - Step 3: Cross multiply
41,366,203.87x = 61,968,583.82 × 32,225,501.74 - Step 4: Simplify right side
41,366,203.87x = 1,996,968,705,842,278.75 - Step 5: Solve for x
x = 1,996,968,705,842,278.75/41,366,203.87 - Step 6: Final answer
x = 48,275,367.79
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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.