Finding the Fourth Proportional to 50,816,955,053.04, 76,209,260,705.37 and 16,776,147,992.99
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Solution
The fourth proportional to 50,816,955,053.04, 76,209,260,705.37 and 16,776,147,992.99 is: 25,158,883,185.64
Step by Step Solution
- Step 1: Write the proportion equation
50,816,955,053.04 : 76,209,260,705.37 = 16,776,147,992.99 : x - Step 2: Convert to fraction form
50,816,955,053.04/76,209,260,705.37 = 16,776,147,992.99/x - Step 3: Cross multiply
50,816,955,053.04x = 76,209,260,705.37 × 16,776,147,992.99 - Step 4: Simplify right side
50,816,955,053.04x = 1,278,497,836,029,263,478,784 - Step 5: Solve for x
x = 1,278,497,836,029,263,478,784/50,816,955,053.04 - Step 6: Final answer
x = 25,158,883,185.64
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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.