Finding the Fourth Proportional to 8,994,378, 13,492,512.06 and 2,929,581.97
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Solution
The fourth proportional to 8,994,378, 13,492,512.06 and 2,929,581.97 is: 4,394,680.77
Step by Step Solution
- Step 1: Write the proportion equation
8,994,378 : 13,492,512.06 = 2,929,581.97 : x - Step 2: Convert to fraction form
8,994,378/13,492,512.06 = 2,929,581.97/x - Step 3: Cross multiply
8,994,378x = 13,492,512.06 × 2,929,581.97 - Step 4: Simplify right side
8,994,378x = 39,527,420,060,983.56 - Step 5: Solve for x
x = 39,527,420,060,983.56/8,994,378 - Step 6: Final answer
x = 4,394,680.77
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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.