Finding the Fourth Proportional to 202,371,287.40, 303,556,892.81 and 110,332,423.08
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Solution
The fourth proportional to 202,371,287.40, 303,556,892.81 and 110,332,423.08 is: 165,498,613.74
Step by Step Solution
- Step 1: Write the proportion equation
202,371,287.40 : 303,556,892.81 = 110,332,423.08 : x - Step 2: Convert to fraction form
202,371,287.40/303,556,892.81 = 110,332,423.08/x - Step 3: Cross multiply
202,371,287.40x = 303,556,892.81 × 110,332,423.08 - Step 4: Simplify right side
202,371,287.40x = 33,492,167,525,811,468 - Step 5: Solve for x
x = 33,492,167,525,811,468/202,371,287.40 - Step 6: Final answer
x = 165,498,613.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.