Finding the Fourth Proportional to 41,762,454.84, 57,639,114.36 and 24,358,799.64
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Solution
The fourth proportional to 41,762,454.84, 57,639,114.36 and 24,358,799.64 is: 33,619,183.63
Step by Step Solution
- Step 1: Write the proportion equation
41,762,454.84 : 57,639,114.36 = 24,358,799.64 : x - Step 2: Convert to fraction form
41,762,454.84/57,639,114.36 = 24,358,799.64/x - Step 3: Cross multiply
41,762,454.84x = 57,639,114.36 × 24,358,799.64 - Step 4: Simplify right side
41,762,454.84x = 1,404,019,638,122,286.75 - Step 5: Solve for x
x = 1,404,019,638,122,286.75/41,762,454.84 - Step 6: Final answer
x = 33,619,183.63
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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.