Finding the Fourth Proportional to 6,194,691,787.38, 8,548,675,896.63 and 3,375,299,713.02
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Solution
The fourth proportional to 6,194,691,787.38, 8,548,675,896.63 and 3,375,299,713.02 is: 4,657,914,274.18
Step by Step Solution
- Step 1: Write the proportion equation
6,194,691,787.38 : 8,548,675,896.63 = 3,375,299,713.02 : x - Step 2: Convert to fraction form
6,194,691,787.38/8,548,675,896.63 = 3,375,299,713.02/x - Step 3: Cross multiply
6,194,691,787.38x = 8,548,675,896.63 × 3,375,299,713.02 - Step 4: Simplify right side
6,194,691,787.38x = 28,854,343,300,596,232,192 - Step 5: Solve for x
x = 28,854,343,300,596,232,192/6,194,691,787.38 - Step 6: Final answer
x = 4,657,914,274.18
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1.5x scale
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.