Finding the Fourth Proportional to 53,796,218,600,218, 74,238,853,260,676 and 29,132,219,270,254
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Solution
The fourth proportional to 53,796,218,600,218, 74,238,853,260,676 and 29,132,219,270,254 is: 40,202,501,362,306.91
Step by Step Solution
- Step 1: Write the proportion equation
53,796,218,600,218 : 74,238,853,260,676 = 29,132,219,270,254 : x - Step 2: Convert to fraction form
53,796,218,600,218/74,238,853,260,676 = 29,132,219,270,254/x - Step 3: Cross multiply
53,796,218,600,218x = 74,238,853,260,676 × 29,132,219,270,254 - Step 4: Simplify right side
53,796,218,600,218x = 2,162,742,551,562,224,231,757,381,632 - Step 5: Solve for x
x = 2,162,742,551,562,224,231,757,381,632/53,796,218,600,218 - Step 6: Final answer
x = 40,202,501,362,306.91
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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.