Finding the Fourth Proportional to 576,169,046.92, 864,292,022.70 and 202,632,116.68
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Solution
The fourth proportional to 576,169,046.92, 864,292,022.70 and 202,632,116.68 is: 303,961,698.26
Step by Step Solution
- Step 1: Write the proportion equation
576,169,046.92 : 864,292,022.70 = 202,632,116.68 : x - Step 2: Convert to fraction form
576,169,046.92/864,292,022.70 = 202,632,116.68/x - Step 3: Cross multiply
576,169,046.92x = 864,292,022.70 × 202,632,116.68 - Step 4: Simplify right side
576,169,046.92x = 175,133,321,989,339,616 - Step 5: Solve for x
x = 175,133,321,989,339,616/576,169,046.92 - Step 6: Final answer
x = 303,961,698.26
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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.