Finding the Fourth Proportional to 14,080,559.24, 21,120,660.66 and 4,495,816.28
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Solution
The fourth proportional to 14,080,559.24, 21,120,660.66 and 4,495,816.28 is: 6,743,667.52
Step by Step Solution
- Step 1: Write the proportion equation
14,080,559.24 : 21,120,660.66 = 4,495,816.28 : x - Step 2: Convert to fraction form
14,080,559.24/21,120,660.66 = 4,495,816.28/x - Step 3: Cross multiply
14,080,559.24x = 21,120,660.66 × 4,495,816.28 - Step 4: Simplify right side
14,080,559.24x = 94,954,610,039,583.55 - Step 5: Solve for x
x = 94,954,610,039,583.55/14,080,559.24 - Step 6: Final answer
x = 6,743,667.52
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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.