Finding the Fourth Proportional to 244,558,911.80, 366,838,367.70 and 244,558,911.80
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Solution
The fourth proportional to 244,558,911.80, 366,838,367.70 and 244,558,911.80 is: 366,838,367.70
Step by Step Solution
- Step 1: Write the proportion equation
244,558,911.80 : 366,838,367.70 = 244,558,911.80 : x - Step 2: Convert to fraction form
244,558,911.80/366,838,367.70 = 244,558,911.80/x - Step 3: Cross multiply
244,558,911.80x = 366,838,367.70 × 244,558,911.80 - Step 4: Simplify right side
244,558,911.80x = 89,713,592,011,200,272 - Step 5: Solve for x
x = 89,713,592,011,200,272/244,558,911.80 - Step 6: Final answer
x = 366,838,367.70
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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.