Finding the Fourth Proportional to 44,283,112.08, 66,424,272.84 and 13,990,974
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Solution
The fourth proportional to 44,283,112.08, 66,424,272.84 and 13,990,974 is: 20,986,336.11
Step by Step Solution
- Step 1: Write the proportion equation
44,283,112.08 : 66,424,272.84 = 13,990,974 : x - Step 2: Convert to fraction form
44,283,112.08/66,424,272.84 = 13,990,974/x - Step 3: Cross multiply
44,283,112.08x = 66,424,272.84 × 13,990,974 - Step 4: Simplify right side
44,283,112.08x = 929,340,274,273,346.25 - Step 5: Solve for x
x = 929,340,274,273,346.25/44,283,112.08 - Step 6: Final answer
x = 20,986,336.11
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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.