Finding the Fourth Proportional to 44,490,051.60, 66,651,096.60 and 22,850,998.80
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Solution
The fourth proportional to 44,490,051.60, 66,651,096.60 and 22,850,998.80 is: 34,233,363.95
Step by Step Solution
- Step 1: Write the proportion equation
44,490,051.60 : 66,651,096.60 = 22,850,998.80 : x - Step 2: Convert to fraction form
44,490,051.60/66,651,096.60 = 22,850,998.80/x - Step 3: Cross multiply
44,490,051.60x = 66,651,096.60 × 22,850,998.80 - Step 4: Simplify right side
44,490,051.60x = 1,523,044,128,425,284.25 - Step 5: Solve for x
x = 1,523,044,128,425,284.25/44,490,051.60 - Step 6: Final answer
x = 34,233,363.95
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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.