Finding the Fourth Proportional to 73,348,512.60, 110,093,627.70 and 44,650,698.60
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Solution
The fourth proportional to 73,348,512.60, 110,093,627.70 and 44,650,698.60 is: 67,019,182.99
Step by Step Solution
- Step 1: Write the proportion equation
73,348,512.60 : 110,093,627.70 = 44,650,698.60 : x - Step 2: Convert to fraction form
73,348,512.60/110,093,627.70 = 44,650,698.60/x - Step 3: Cross multiply
73,348,512.60x = 110,093,627.70 × 44,650,698.60 - Step 4: Simplify right side
73,348,512.60x = 4,915,757,388,213,312 - Step 5: Solve for x
x = 4,915,757,388,213,312/73,348,512.60 - Step 6: Final answer
x = 67,019,182.99
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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.