Finding the Fourth Proportional to 9,640,291.85, 14,460,375.29 and 2,451,763.68
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Solution
The fourth proportional to 9,640,291.85, 14,460,375.29 and 2,451,763.68 is: 3,677,629.63
Step by Step Solution
- Step 1: Write the proportion equation
9,640,291.85 : 14,460,375.29 = 2,451,763.68 : x - Step 2: Convert to fraction form
9,640,291.85/14,460,375.29 = 2,451,763.68/x - Step 3: Cross multiply
9,640,291.85x = 14,460,375.29 × 2,451,763.68 - Step 4: Simplify right side
9,640,291.85x = 35,453,422,935,191.47 - Step 5: Solve for x
x = 35,453,422,935,191.47/9,640,291.85 - Step 6: Final answer
x = 3,677,629.63
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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.