Finding the Fourth Proportional to 41,600,063.48, 57,409,304.00 and 22,762,776.38
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Solution
The fourth proportional to 41,600,063.48, 57,409,304.00 and 22,762,776.38 is: 31,413,296.99
Step by Step Solution
- Step 1: Write the proportion equation
41,600,063.48 : 57,409,304.00 = 22,762,776.38 : x - Step 2: Convert to fraction form
41,600,063.48/57,409,304.00 = 22,762,776.38/x - Step 3: Cross multiply
41,600,063.48x = 57,409,304.00 × 22,762,776.38 - Step 4: Simplify right side
41,600,063.48x = 1,306,795,148,682,579 - Step 5: Solve for x
x = 1,306,795,148,682,579/41,600,063.48 - Step 6: Final answer
x = 31,413,296.99
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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.