Finding the Fourth Proportional to 9,660,558.08, 14,489,948.64 and 3,270,080
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Solution
The fourth proportional to 9,660,558.08, 14,489,948.64 and 3,270,080 is: 4,904,819.25
Step by Step Solution
- Step 1: Write the proportion equation
9,660,558.08 : 14,489,948.64 = 3,270,080 : x - Step 2: Convert to fraction form
9,660,558.08/14,489,948.64 = 3,270,080/x - Step 3: Cross multiply
9,660,558.08x = 14,489,948.64 × 3,270,080 - Step 4: Simplify right side
9,660,558.08x = 47,383,291,248,691.20 - Step 5: Solve for x
x = 47,383,291,248,691.20/9,660,558.08 - Step 6: Final answer
x = 4,904,819.25
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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.