Finding the Fourth Proportional to 14,445,101.44, 21,669,022.68 and 4,070,284.48
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Solution
The fourth proportional to 14,445,101.44, 21,669,022.68 and 4,070,284.48 is: 6,105,812.90
Step by Step Solution
- Step 1: Write the proportion equation
14,445,101.44 : 21,669,022.68 = 4,070,284.48 : x - Step 2: Convert to fraction form
14,445,101.44/21,669,022.68 = 4,070,284.48/x - Step 3: Cross multiply
14,445,101.44x = 21,669,022.68 × 4,070,284.48 - Step 4: Simplify right side
14,445,101.44x = 88,199,086,711,172 - Step 5: Solve for x
x = 88,199,086,711,172/14,445,101.44 - Step 6: Final answer
x = 6,105,812.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.