Finding the Fourth Proportional to 47,306,044.44, 65,278,431.36 and 26,684,559
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Solution
The fourth proportional to 47,306,044.44, 65,278,431.36 and 26,684,559 is: 36,822,485.87
Step by Step Solution
- Step 1: Write the proportion equation
47,306,044.44 : 65,278,431.36 = 26,684,559 : x - Step 2: Convert to fraction form
47,306,044.44/65,278,431.36 = 26,684,559/x - Step 3: Cross multiply
47,306,044.44x = 65,278,431.36 × 26,684,559 - Step 4: Simplify right side
47,306,044.44x = 1,741,926,153,053,370.25 - Step 5: Solve for x
x = 1,741,926,153,053,370.25/47,306,044.44 - Step 6: Final answer
x = 36,822,485.87
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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.