Finding the Fourth Proportional to 48,338,990.01, 66,709,310.00 and 26,313,956.01
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Solution
The fourth proportional to 48,338,990.01, 66,709,310.00 and 26,313,956.01 is: 36,314,077.90
Step by Step Solution
- Step 1: Write the proportion equation
48,338,990.01 : 66,709,310.00 = 26,313,956.01 : x - Step 2: Convert to fraction form
48,338,990.01/66,709,310.00 = 26,313,956.01/x - Step 3: Cross multiply
48,338,990.01x = 66,709,310.00 × 26,313,956.01 - Step 4: Simplify right side
48,338,990.01x = 1,755,385,848,665,883.25 - Step 5: Solve for x
x = 1,755,385,848,665,883.25/48,338,990.01 - Step 6: Final answer
x = 36,314,077.90
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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.