Finding the Fourth Proportional to 41,313,679.08, 57,011,732.44 and 22,474,636.44
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Solution
The fourth proportional to 41,313,679.08, 57,011,732.44 and 22,474,636.44 is: 31,014,375.58
Step by Step Solution
- Step 1: Write the proportion equation
41,313,679.08 : 57,011,732.44 = 22,474,636.44 : x - Step 2: Convert to fraction form
41,313,679.08/57,011,732.44 = 22,474,636.44/x - Step 3: Cross multiply
41,313,679.08x = 57,011,732.44 × 22,474,636.44 - Step 4: Simplify right side
41,313,679.08x = 1,281,317,959,403,554.25 - Step 5: Solve for x
x = 1,281,317,959,403,554.25/41,313,679.08 - Step 6: Final answer
x = 31,014,375.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.