Finding the Fourth Proportional to 74,324,052, 102,567,192 and 41,729,703.84
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Solution
The fourth proportional to 74,324,052, 102,567,192 and 41,729,703.84 is: 57,586,991.43
Step by Step Solution
- Step 1: Write the proportion equation
74,324,052 : 102,567,192 = 41,729,703.84 : x - Step 2: Convert to fraction form
74,324,052/102,567,192 = 41,729,703.84/x - Step 3: Cross multiply
74,324,052x = 102,567,192 × 41,729,703.84 - Step 4: Simplify right side
74,324,052x = 4,280,098,545,860,417.50 - Step 5: Solve for x
x = 4,280,098,545,860,417.50/74,324,052 - Step 6: Final answer
x = 57,586,991.43
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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.