Finding the Fourth Proportional to 424,410,661,616.18, 585,738,072,391.80 and 241,552,224,445.36
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Solution
The fourth proportional to 424,410,661,616.18, 585,738,072,391.80 and 241,552,224,445.36 is: 333,371,300,781.63
Step by Step Solution
- Step 1: Write the proportion equation
424,410,661,616.18 : 585,738,072,391.80 = 241,552,224,445.36 : x - Step 2: Convert to fraction form
424,410,661,616.18/585,738,072,391.80 = 241,552,224,445.36/x - Step 3: Cross multiply
424,410,661,616.18x = 585,738,072,391.80 × 241,552,224,445.36 - Step 4: Simplify right side
424,410,661,616.18x = 141,486,334,328,576,608,829,440 - Step 5: Solve for x
x = 141,486,334,328,576,608,829,440/424,410,661,616.18 - Step 6: Final answer
x = 333,371,300,781.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.