Finding the Fourth Proportional to 149,599,926,722, 206,454,388,414.92 and 82,845,268,418
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Solution
The fourth proportional to 149,599,926,722, 206,454,388,414.92 and 82,845,268,418 is: 114,330,064,185.74
Step by Step Solution
- Step 1: Write the proportion equation
149,599,926,722 : 206,454,388,414.92 = 82,845,268,418 : x - Step 2: Convert to fraction form
149,599,926,722/206,454,388,414.92 = 82,845,268,418/x - Step 3: Cross multiply
149,599,926,722x = 206,454,388,414.92 × 82,845,268,418 - Step 4: Simplify right side
149,599,926,722x = 17,103,769,224,308,078,936,064 - Step 5: Solve for x
x = 17,103,769,224,308,078,936,064/149,599,926,722 - Step 6: Final answer
x = 114,330,064,185.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.