Finding the Fourth Proportional to 22,866,481.44, 34,273,630.44 and 9,210,882.60
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Solution
The fourth proportional to 22,866,481.44, 34,273,630.44 and 9,210,882.60 is: 13,805,813.85
Step by Step Solution
- Step 1: Write the proportion equation
22,866,481.44 : 34,273,630.44 = 9,210,882.60 : x - Step 2: Convert to fraction form
22,866,481.44/34,273,630.44 = 9,210,882.60/x - Step 3: Cross multiply
22,866,481.44x = 34,273,630.44 × 9,210,882.60 - Step 4: Simplify right side
22,866,481.44x = 315,690,386,258,626.31 - Step 5: Solve for x
x = 315,690,386,258,626.31/22,866,481.44 - Step 6: Final answer
x = 13,805,813.85
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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.