Finding the Fourth Proportional to 45,149,674.88, 62,306,729.52 and 24,523,464.80
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Solution
The fourth proportional to 45,149,674.88, 62,306,729.52 and 24,523,464.80 is: 33,842,478.21
Step by Step Solution
- Step 1: Write the proportion equation
45,149,674.88 : 62,306,729.52 = 24,523,464.80 : x - Step 2: Convert to fraction form
45,149,674.88/62,306,729.52 = 24,523,464.80/x - Step 3: Cross multiply
45,149,674.88x = 62,306,729.52 × 24,523,464.80 - Step 4: Simplify right side
45,149,674.88x = 1,527,976,888,186,841 - Step 5: Solve for x
x = 1,527,976,888,186,841/45,149,674.88 - Step 6: Final answer
x = 33,842,478.21
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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.