Finding the Fourth Proportional to 17,893,921.08, 24,694,310.10 and 10,159,683
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Solution
The fourth proportional to 17,893,921.08, 24,694,310.10 and 10,159,683 is: 14,020,759.42
Step by Step Solution
- Step 1: Write the proportion equation
17,893,921.08 : 24,694,310.10 = 10,159,683 : x - Step 2: Convert to fraction form
17,893,921.08/24,694,310.10 = 10,159,683/x - Step 3: Cross multiply
17,893,921.08x = 24,694,310.10 × 10,159,683 - Step 4: Simplify right side
17,893,921.08x = 250,886,362,519,698.31 - Step 5: Solve for x
x = 250,886,362,519,698.31/17,893,921.08 - Step 6: Final answer
x = 14,020,759.42
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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.