Finding the Fourth Proportional to 41,393,738.73, 62,104,427.21 and 18,361,495.87
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Solution
The fourth proportional to 41,393,738.73, 62,104,427.21 and 18,361,495.87 is: 27,548,373.71
Step by Step Solution
- Step 1: Write the proportion equation
41,393,738.73 : 62,104,427.21 = 18,361,495.87 : x - Step 2: Convert to fraction form
41,393,738.73/62,104,427.21 = 18,361,495.87/x - Step 3: Cross multiply
41,393,738.73x = 62,104,427.21 × 18,361,495.87 - Step 4: Simplify right side
41,393,738.73x = 1,140,330,183,725,130.75 - Step 5: Solve for x
x = 1,140,330,183,725,130.75/41,393,738.73 - Step 6: Final answer
x = 27,548,373.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.