Finding the Fourth Proportional to 53,796,218,599,989, 74,238,853,260,360 and 29,132,219,270,024
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Solution
The fourth proportional to 53,796,218,599,989, 74,238,853,260,360 and 29,132,219,270,024 is: 40,202,501,361,989.52
Step by Step Solution
- Step 1: Write the proportion equation
53,796,218,599,989 : 74,238,853,260,360 = 29,132,219,270,024 : x - Step 2: Convert to fraction form
53,796,218,599,989/74,238,853,260,360 = 29,132,219,270,024/x - Step 3: Cross multiply
53,796,218,599,989x = 74,238,853,260,360 × 29,132,219,270,024 - Step 4: Simplify right side
53,796,218,599,989x = 2,162,742,551,535,943,704,830,279,680 - Step 5: Solve for x
x = 2,162,742,551,535,943,704,830,279,680/53,796,218,599,989 - Step 6: Final answer
x = 40,202,501,361,989.52
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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.