Finding the Fourth Proportional to 41,553,306.94, 57,342,562.58 and 22,714,051.54
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Solution
The fourth proportional to 41,553,306.94, 57,342,562.58 and 22,714,051.54 is: 31,344,843.95
Step by Step Solution
- Step 1: Write the proportion equation
41,553,306.94 : 57,342,562.58 = 22,714,051.54 : x - Step 2: Convert to fraction form
41,553,306.94/57,342,562.58 = 22,714,051.54/x - Step 3: Cross multiply
41,553,306.94x = 57,342,562.58 × 22,714,051.54 - Step 4: Simplify right side
41,553,306.94x = 1,302,481,921,591,082.50 - Step 5: Solve for x
x = 1,302,481,921,591,082.50/41,553,306.94 - Step 6: Final answer
x = 31,344,843.95
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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.