Finding the Fourth Proportional to 943,079,918,585.40, 1,414,857,939,704.50 and 263,157,703,619.07
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Solution
The fourth proportional to 943,079,918,585.40, 1,414,857,939,704.50 and 263,157,703,619.07 is: 394,802,984,373.09
Step by Step Solution
- Step 1: Write the proportion equation
943,079,918,585.40 : 1,414,857,939,704.50 = 263,157,703,619.07 : x - Step 2: Convert to fraction form
943,079,918,585.40/1,414,857,939,704.50 = 263,157,703,619.07/x - Step 3: Cross multiply
943,079,918,585.40x = 1,414,857,939,704.50 × 263,157,703,619.07 - Step 4: Simplify right side
943,079,918,585.40x = 372,330,766,359,844,819,566,592 - Step 5: Solve for x
x = 372,330,766,359,844,819,566,592/943,079,918,585.40 - Step 6: Final answer
x = 394,802,984,373.09
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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.