Finding the Fourth Proportional to 35,355,036,717,471, 48,789,431,429,792 and 19,747,550,494,785
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Solution
The fourth proportional to 35,355,036,717,471, 48,789,431,429,792 and 19,747,550,494,785 is: 27,251,329,661,201
Step by Step Solution
- Step 1: Write the proportion equation
35,355,036,717,471 : 48,789,431,429,792 = 19,747,550,494,785 : x - Step 2: Convert to fraction form
35,355,036,717,471/48,789,431,429,792 = 19,747,550,494,785/x - Step 3: Cross multiply
35,355,036,717,471x = 48,789,431,429,792 × 19,747,550,494,785 - Step 4: Simplify right side
35,355,036,717,471x = 963,471,760,771,667,865,567,756,288 - Step 5: Solve for x
x = 963,471,760,771,667,865,567,756,288/35,355,036,717,471 - Step 6: Final answer
x = 27,251,329,661,201
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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.