Finding the Fourth Proportional to 179,300,362,843.26, 268,950,544,283.36 and 59,917,687,376.18
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Solution
The fourth proportional to 179,300,362,843.26, 268,950,544,283.36 and 59,917,687,376.18 is: 89,876,531,070.43
Step by Step Solution
- Step 1: Write the proportion equation
179,300,362,843.26 : 268,950,544,283.36 = 59,917,687,376.18 : x - Step 2: Convert to fraction form
179,300,362,843.26/268,950,544,283.36 = 59,917,687,376.18/x - Step 3: Cross multiply
179,300,362,843.26x = 268,950,544,283.36 × 59,917,687,376.18 - Step 4: Simplify right side
179,300,362,843.26x = 16,114,894,632,022,475,538,432 - Step 5: Solve for x
x = 16,114,894,632,022,475,538,432/179,300,362,843.26 - Step 6: Final answer
x = 89,876,531,070.43
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1.5x scale
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.