Finding the Fourth Proportional to 19,029,103, 26,260,175.64 and 10,327,273.56
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Solution
The fourth proportional to 19,029,103, 26,260,175.64 and 10,327,273.56 is: 14,251,644.84
Step by Step Solution
- Step 1: Write the proportion equation
19,029,103 : 26,260,175.64 = 10,327,273.56 : x - Step 2: Convert to fraction form
19,029,103/26,260,175.64 = 10,327,273.56/x - Step 3: Cross multiply
19,029,103x = 26,260,175.64 × 10,327,273.56 - Step 4: Simplify right side
19,029,103x = 271,196,017,567,928.09 - Step 5: Solve for x
x = 271,196,017,567,928.09/19,029,103 - Step 6: Final answer
x = 14,251,644.84
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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.