Finding the Fourth Proportional to 183,795,127,183.76, 275,323,473,349.35 and 91,520,304,966.55
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Solution
The fourth proportional to 183,795,127,183.76, 275,323,473,349.35 and 91,520,304,966.55 is: 137,096,606,593.87
Step by Step Solution
- Step 1: Write the proportion equation
183,795,127,183.76 : 275,323,473,349.35 = 91,520,304,966.55 : x - Step 2: Convert to fraction form
183,795,127,183.76/275,323,473,349.35 = 91,520,304,966.55/x - Step 3: Cross multiply
183,795,127,183.76x = 275,323,473,349.35 × 91,520,304,966.55 - Step 4: Simplify right side
183,795,127,183.76x = 25,197,688,245,382,310,526,976 - Step 5: Solve for x
x = 25,197,688,245,382,310,526,976/183,795,127,183.76 - Step 6: Final answer
x = 137,096,606,593.87
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1.5x scale
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.