Finding the Fourth Proportional to 244,512,031.80, 366,768,047.70 and 244,512,031.80
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Solution
The fourth proportional to 244,512,031.80, 366,768,047.70 and 244,512,031.80 is: 366,768,047.70
Step by Step Solution
- Step 1: Write the proportion equation
244,512,031.80 : 366,768,047.70 = 244,512,031.80 : x - Step 2: Convert to fraction form
244,512,031.80/366,768,047.70 = 244,512,031.80/x - Step 3: Cross multiply
244,512,031.80x = 366,768,047.70 × 244,512,031.80 - Step 4: Simplify right side
244,512,031.80x = 89,679,200,542,446,320 - Step 5: Solve for x
x = 89,679,200,542,446,320/244,512,031.80 - Step 6: Final answer
x = 366,768,047.70
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1.5x scale
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.