Finding the Fourth Proportional to 26,738,490, 40,107,734.99 and 14,601,333
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Solution
The fourth proportional to 26,738,490, 40,107,734.99 and 14,601,333 is: 21,901,999.49
Step by Step Solution
- Step 1: Write the proportion equation
26,738,490 : 40,107,734.99 = 14,601,333 : x - Step 2: Convert to fraction form
26,738,490/40,107,734.99 = 14,601,333/x - Step 3: Cross multiply
26,738,490x = 40,107,734.99 × 14,601,333 - Step 4: Simplify right side
26,738,490x = 585,626,394,464,741.75 - Step 5: Solve for x
x = 585,626,394,464,741.75/26,738,490 - Step 6: Final answer
x = 21,901,999.49
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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.