Finding the Fourth Proportional to 182,218,979.97, 273,272,225.67 and 52,836,125.58
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Solution
The fourth proportional to 182,218,979.97, 273,272,225.67 and 52,836,125.58 is: 79,237,879.80
Step by Step Solution
- Step 1: Write the proportion equation
182,218,979.97 : 273,272,225.67 = 52,836,125.58 : x - Step 2: Convert to fraction form
182,218,979.97/273,272,225.67 = 52,836,125.58/x - Step 3: Cross multiply
182,218,979.97x = 273,272,225.67 × 52,836,125.58 - Step 4: Simplify right side
182,218,979.97x = 14,438,645,633,026,220 - Step 5: Solve for x
x = 14,438,645,633,026,220/182,218,979.97 - Step 6: Final answer
x = 79,237,879.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.