Finding the Fourth Proportional to 44,992,157.24, 67,595,901.60 and 28,849,735.28
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Solution
The fourth proportional to 44,992,157.24, 67,595,901.60 and 28,849,735.28 is: 43,343,640.02
Step by Step Solution
- Step 1: Write the proportion equation
44,992,157.24 : 67,595,901.60 = 28,849,735.28 : x - Step 2: Convert to fraction form
44,992,157.24/67,595,901.60 = 28,849,735.28/x - Step 3: Cross multiply
44,992,157.24x = 67,595,901.60 × 28,849,735.28 - Step 4: Simplify right side
44,992,157.24x = 1,950,123,867,172,928.25 - Step 5: Solve for x
x = 1,950,123,867,172,928.25/44,992,157.24 - Step 6: Final answer
x = 43,343,640.02
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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.