Finding the Fourth Proportional to 44,267,323.30, 66,413,426.55 and 21,548,961.70
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Solution
The fourth proportional to 44,267,323.30, 66,413,426.55 and 21,548,961.70 is: 32,329,499.02
Step by Step Solution
- Step 1: Write the proportion equation
44,267,323.30 : 66,413,426.55 = 21,548,961.70 : x - Step 2: Convert to fraction form
44,267,323.30/66,413,426.55 = 21,548,961.70/x - Step 3: Cross multiply
44,267,323.30x = 66,413,426.55 × 21,548,961.70 - Step 4: Simplify right side
44,267,323.30x = 1,431,140,385,091,713 - Step 5: Solve for x
x = 1,431,140,385,091,713/44,267,323.30 - Step 6: Final answer
x = 32,329,499.02
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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.