Finding the Fourth Proportional to 25,268,210,350,896, 34,870,130,284,238 and 14,453,955,705,648
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Solution
The fourth proportional to 25,268,210,350,896, 34,870,130,284,238 and 14,453,955,705,648 is: 19,946,458,873,795.11
Step by Step Solution
- Step 1: Write the proportion equation
25,268,210,350,896 : 34,870,130,284,238 = 14,453,955,705,648 : x - Step 2: Convert to fraction form
25,268,210,350,896/34,870,130,284,238 = 14,453,955,705,648/x - Step 3: Cross multiply
25,268,210,350,896x = 34,870,130,284,238 × 14,453,955,705,648 - Step 4: Simplify right side
25,268,210,350,896x = 504,011,318,578,550,926,204,731,392 - Step 5: Solve for x
x = 504,011,318,578,550,926,204,731,392/25,268,210,350,896 - Step 6: Final answer
x = 19,946,458,873,795.11
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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.