Finding the Fourth Proportional to 333,721,716.62, 460,493,639.41 and 182,974,701.96
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Solution
The fourth proportional to 333,721,716.62, 460,493,639.41 and 182,974,701.96 is: 252,481,880.05
Step by Step Solution
- Step 1: Write the proportion equation
333,721,716.62 : 460,493,639.41 = 182,974,701.96 : x - Step 2: Convert to fraction form
333,721,716.62/460,493,639.41 = 182,974,701.96/x - Step 3: Cross multiply
333,721,716.62x = 460,493,639.41 × 182,974,701.96 - Step 4: Simplify right side
333,721,716.62x = 84,258,686,424,605,584 - Step 5: Solve for x
x = 84,258,686,424,605,584/333,721,716.62 - Step 6: Final answer
x = 252,481,880.05
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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.