Finding the Fourth Proportional to 44,382,634.68, 66,581,238.60 and 13,677,219.36
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Solution
The fourth proportional to 44,382,634.68, 66,581,238.60 and 13,677,219.36 is: 20,518,074.52
Step by Step Solution
- Step 1: Write the proportion equation
44,382,634.68 : 66,581,238.60 = 13,677,219.36 : x - Step 2: Convert to fraction form
44,382,634.68/66,581,238.60 = 13,677,219.36/x - Step 3: Cross multiply
44,382,634.68x = 66,581,238.60 × 13,677,219.36 - Step 4: Simplify right side
44,382,634.68x = 910,646,205,592,699.25 - Step 5: Solve for x
x = 910,646,205,592,699.25/44,382,634.68 - Step 6: Final answer
x = 20,518,074.52
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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.