Finding the Fourth Proportional to 44,154,429.64, 66,226,428.50 and 11,808,839.08
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Solution
The fourth proportional to 44,154,429.64, 66,226,428.50 and 11,808,839.08 is: 17,711,863.64
Step by Step Solution
- Step 1: Write the proportion equation
44,154,429.64 : 66,226,428.50 = 11,808,839.08 : x - Step 2: Convert to fraction form
44,154,429.64/66,226,428.50 = 11,808,839.08/x - Step 3: Cross multiply
44,154,429.64x = 66,226,428.50 × 11,808,839.08 - Step 4: Simplify right side
44,154,429.64x = 782,057,236,999,625.75 - Step 5: Solve for x
x = 782,057,236,999,625.75/44,154,429.64 - Step 6: Final answer
x = 17,711,863.64
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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.