Finding the Fourth Proportional to 175,253,674.68, 241,833,840.84 and 96,935,542.56
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Solution
The fourth proportional to 175,253,674.68, 241,833,840.84 and 96,935,542.56 is: 133,762,071.55
Step by Step Solution
- Step 1: Write the proportion equation
175,253,674.68 : 241,833,840.84 = 96,935,542.56 : x - Step 2: Convert to fraction form
175,253,674.68/241,833,840.84 = 96,935,542.56/x - Step 3: Cross multiply
175,253,674.68x = 241,833,840.84 × 96,935,542.56 - Step 4: Simplify right side
175,253,674.68x = 23,442,294,571,194,088 - Step 5: Solve for x
x = 23,442,294,571,194,088/175,253,674.68 - Step 6: Final answer
x = 133,762,071.55
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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.