Finding the Fourth Proportional to 273,162,539.70, 409,743,809.55 and 244,464,725.70
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Solution
The fourth proportional to 273,162,539.70, 409,743,809.55 and 244,464,725.70 is: 366,697,088.55
Step by Step Solution
- Step 1: Write the proportion equation
273,162,539.70 : 409,743,809.55 = 244,464,725.70 : x - Step 2: Convert to fraction form
273,162,539.70/409,743,809.55 = 244,464,725.70/x - Step 3: Cross multiply
273,162,539.70x = 409,743,809.55 × 244,464,725.70 - Step 4: Simplify right side
273,162,539.70x = 100,167,908,008,913,792 - Step 5: Solve for x
x = 100,167,908,008,913,792/273,162,539.70 - Step 6: Final answer
x = 366,697,088.55
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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.