Finding the Fourth Proportional to 14,080,558.24, 21,120,659.16 and 4,495,815.28
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Solution
The fourth proportional to 14,080,558.24, 21,120,659.16 and 4,495,815.28 is: 6,743,666.02
Step by Step Solution
- Step 1: Write the proportion equation
14,080,558.24 : 21,120,659.16 = 4,495,815.28 : x - Step 2: Convert to fraction form
14,080,558.24/21,120,659.16 = 4,495,815.28/x - Step 3: Cross multiply
14,080,558.24x = 21,120,659.16 × 4,495,815.28 - Step 4: Simplify right side
14,080,558.24x = 94,954,582,175,199.97 - Step 5: Solve for x
x = 94,954,582,175,199.97/14,080,558.24 - Step 6: Final answer
x = 6,743,666.02
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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.