Finding the Fourth Proportional to 149,598,608,979.49, 224,351,503,231.70 and 53,972,196,527.48
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Solution
The fourth proportional to 149,598,608,979.49, 224,351,503,231.70 and 53,972,196,527.48 is: 80,941,550,902.50
Step by Step Solution
- Step 1: Write the proportion equation
149,598,608,979.49 : 224,351,503,231.70 = 53,972,196,527.48 : x - Step 2: Convert to fraction form
149,598,608,979.49/224,351,503,231.70 = 53,972,196,527.48/x - Step 3: Cross multiply
149,598,608,979.49x = 224,351,503,231.70 × 53,972,196,527.48 - Step 4: Simplify right side
149,598,608,979.49x = 12,108,743,423,656,877,621,248 - Step 5: Solve for x
x = 12,108,743,423,656,877,621,248/149,598,608,979.49 - Step 6: Final answer
x = 80,941,550,902.50
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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.