Finding the Fourth Proportional to 222,651,264.04, 332,169,042.05 and 210,598,181.08
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Solution
The fourth proportional to 222,651,264.04, 332,169,042.05 and 210,598,181.08 is: 314,187,284.62
Step by Step Solution
- Step 1: Write the proportion equation
222,651,264.04 : 332,169,042.05 = 210,598,181.08 : x - Step 2: Convert to fraction form
222,651,264.04/332,169,042.05 = 210,598,181.08/x - Step 3: Cross multiply
222,651,264.04x = 332,169,042.05 × 210,598,181.08 - Step 4: Simplify right side
222,651,264.04x = 69,954,196,066,816,040 - Step 5: Solve for x
x = 69,954,196,066,816,040/222,651,264.04 - Step 6: Final answer
x = 314,187,284.62
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.