Finding the Fourth Proportional to 16,251,162.26, 24,369,656.63 and 6,146,697.38
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Solution
The fourth proportional to 16,251,162.26, 24,369,656.63 and 6,146,697.38 is: 9,217,365.63
Step by Step Solution
- Step 1: Write the proportion equation
16,251,162.26 : 24,369,656.63 = 6,146,697.38 : x - Step 2: Convert to fraction form
16,251,162.26/24,369,656.63 = 6,146,697.38/x - Step 3: Cross multiply
16,251,162.26x = 24,369,656.63 × 6,146,697.38 - Step 4: Simplify right side
16,251,162.26x = 149,792,904,406,538.88 - Step 5: Solve for x
x = 149,792,904,406,538.88/16,251,162.26 - Step 6: Final answer
x = 9,217,365.63
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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.