Finding the Fourth Proportional to 44,029,563.20, 66,044,344.80 and 11,681,403.20
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Solution
The fourth proportional to 44,029,563.20, 66,044,344.80 and 11,681,403.20 is: 17,522,104.80
Step by Step Solution
- Step 1: Write the proportion equation
44,029,563.20 : 66,044,344.80 = 11,681,403.20 : x - Step 2: Convert to fraction form
44,029,563.20/66,044,344.80 = 11,681,403.20/x - Step 3: Cross multiply
44,029,563.20x = 66,044,344.80 × 11,681,403.20 - Step 4: Simplify right side
44,029,563.20x = 771,490,620,688,623.25 - Step 5: Solve for x
x = 771,490,620,688,623.25/44,029,563.20 - Step 6: Final answer
x = 17,522,104.80
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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.