Finding the Fourth Proportional to 44,273,541.48, 66,317,310.06 and 28,091,163.06
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Solution
The fourth proportional to 44,273,541.48, 66,317,310.06 and 28,091,163.06 is: 42,077,735.56
Step by Step Solution
- Step 1: Write the proportion equation
44,273,541.48 : 66,317,310.06 = 28,091,163.06 : x - Step 2: Convert to fraction form
44,273,541.48/66,317,310.06 = 28,091,163.06/x - Step 3: Cross multiply
44,273,541.48x = 66,317,310.06 × 28,091,163.06 - Step 4: Simplify right side
44,273,541.48x = 1,862,930,370,596,038.25 - Step 5: Solve for x
x = 1,862,930,370,596,038.25/44,273,541.48 - Step 6: Final answer
x = 42,077,735.56
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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.