Finding the Fourth Proportional to 204,840,589.48, 282,705,836.06 and 134,335,493
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Solution
The fourth proportional to 204,840,589.48, 282,705,836.06 and 134,335,493 is: 185,399,914.92
Step by Step Solution
- Step 1: Write the proportion equation
204,840,589.48 : 282,705,836.06 = 134,335,493 : x - Step 2: Convert to fraction form
204,840,589.48/282,705,836.06 = 134,335,493/x - Step 3: Cross multiply
204,840,589.48x = 282,705,836.06 × 134,335,493 - Step 4: Simplify right side
204,840,589.48x = 37,977,427,861,097,280 - Step 5: Solve for x
x = 37,977,427,861,097,280/204,840,589.48 - Step 6: Final answer
x = 185,399,914.92
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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.