Finding the Fourth Proportional to 27,612,542,283.80, 41,418,563,611.37 and 8,725,833,056.48
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Solution
The fourth proportional to 27,612,542,283.80, 41,418,563,611.37 and 8,725,833,056.48 is: 13,088,670,640.95
Step by Step Solution
- Step 1: Write the proportion equation
27,612,542,283.80 : 41,418,563,611.37 = 8,725,833,056.48 : x - Step 2: Convert to fraction form
27,612,542,283.80/41,418,563,611.37 = 8,725,833,056.48/x - Step 3: Cross multiply
27,612,542,283.80x = 41,418,563,611.37 × 8,725,833,056.48 - Step 4: Simplify right side
27,612,542,283.80x = 361,411,471,511,761,256,448 - Step 5: Solve for x
x = 361,411,471,511,761,256,448/27,612,542,283.80 - Step 6: Final answer
x = 13,088,670,640.95
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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.