Finding the Fourth Proportional to 755,180,941,504, 1,132,771,412,255.90 and 755,180,941,504
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Solution
The fourth proportional to 755,180,941,504, 1,132,771,412,255.90 and 755,180,941,504 is: 1,132,771,412,255.90
Step by Step Solution
- Step 1: Write the proportion equation
755,180,941,504 : 1,132,771,412,255.90 = 755,180,941,504 : x - Step 2: Convert to fraction form
755,180,941,504/1,132,771,412,255.90 = 755,180,941,504/x - Step 3: Cross multiply
755,180,941,504x = 1,132,771,412,255.90 × 755,180,941,504 - Step 4: Simplify right side
755,180,941,504x = 855,447,381,616,226,146,975,744 - Step 5: Solve for x
x = 855,447,381,616,226,146,975,744/755,180,941,504 - Step 6: Final answer
x = 1,132,771,412,255.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.