Finding the Fourth Proportional to 16,251,164.26, 24,369,659.62 and 6,146,699.38
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Solution
The fourth proportional to 16,251,164.26, 24,369,659.62 and 6,146,699.38 is: 9,217,368.63
Step by Step Solution
- Step 1: Write the proportion equation
16,251,164.26 : 24,369,659.62 = 6,146,699.38 : x - Step 2: Convert to fraction form
16,251,164.26/24,369,659.62 = 6,146,699.38/x - Step 3: Cross multiply
16,251,164.26x = 24,369,659.62 × 6,146,699.38 - Step 4: Simplify right side
16,251,164.26x = 149,792,971,677,065.03 - Step 5: Solve for x
x = 149,792,971,677,065.03/16,251,164.26 - Step 6: Final answer
x = 9,217,368.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.