Finding the Fourth Proportional to 9,497,936.96, 14,246,705.64 and 2,309,507.72
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Solution
The fourth proportional to 9,497,936.96, 14,246,705.64 and 2,309,507.72 is: 3,464,213.00
Step by Step Solution
- Step 1: Write the proportion equation
9,497,936.96 : 14,246,705.64 = 2,309,507.72 : x - Step 2: Convert to fraction form
9,497,936.96/14,246,705.64 = 2,309,507.72/x - Step 3: Cross multiply
9,497,936.96x = 14,246,705.64 × 2,309,507.72 - Step 4: Simplify right side
9,497,936.96x = 32,902,876,660,147.55 - Step 5: Solve for x
x = 32,902,876,660,147.55/9,497,936.96 - Step 6: Final answer
x = 3,464,213.00
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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.