Finding the Fourth Proportional to 32,307,664.36, 44,584,861.56 and 17,623,395.88
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Solution
The fourth proportional to 32,307,664.36, 44,584,861.56 and 17,623,395.88 is: 24,320,441.64
Step by Step Solution
- Step 1: Write the proportion equation
32,307,664.36 : 44,584,861.56 = 17,623,395.88 : x - Step 2: Convert to fraction form
32,307,664.36/44,584,861.56 = 17,623,395.88/x - Step 3: Cross multiply
32,307,664.36x = 44,584,861.56 × 17,623,395.88 - Step 4: Simplify right side
32,307,664.36x = 785,736,665,526,874.38 - Step 5: Solve for x
x = 785,736,665,526,874.38/32,307,664.36 - Step 6: Final answer
x = 24,320,441.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.