Finding the Fourth Proportional to 204,840,591.48, 282,705,838.82 and 134,335,495
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Solution
The fourth proportional to 204,840,591.48, 282,705,838.82 and 134,335,495 is: 185,399,917.68
Step by Step Solution
- Step 1: Write the proportion equation
204,840,591.48 : 282,705,838.82 = 134,335,495 : x - Step 2: Convert to fraction form
204,840,591.48/282,705,838.82 = 134,335,495/x - Step 3: Cross multiply
204,840,591.48x = 282,705,838.82 × 134,335,495 - Step 4: Simplify right side
204,840,591.48x = 37,977,428,797,274,912 - Step 5: Solve for x
x = 37,977,428,797,274,912/204,840,591.48 - Step 6: Final answer
x = 185,399,917.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.