Finding the Fourth Proportional to 41,402,759.58, 57,136,194.18 and 22,818,562.38
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Solution
The fourth proportional to 41,402,759.58, 57,136,194.18 and 22,818,562.38 is: 31,489,828.80
Step by Step Solution
- Step 1: Write the proportion equation
41,402,759.58 : 57,136,194.18 = 22,818,562.38 : x - Step 2: Convert to fraction form
41,402,759.58/57,136,194.18 = 22,818,562.38/x - Step 3: Cross multiply
41,402,759.58x = 57,136,194.18 × 22,818,562.38 - Step 4: Simplify right side
41,402,759.58x = 1,303,765,811,052,123 - Step 5: Solve for x
x = 1,303,765,811,052,123/41,402,759.58 - Step 6: Final answer
x = 31,489,828.80
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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.