Finding the Fourth Proportional to 17,406,229.97, 24,001,226.55 and 11,900,497.97
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Solution
The fourth proportional to 17,406,229.97, 24,001,226.55 and 11,900,497.97 is: 16,409,443.53
Step by Step Solution
- Step 1: Write the proportion equation
17,406,229.97 : 24,001,226.55 = 11,900,497.97 : x - Step 2: Convert to fraction form
17,406,229.97/24,001,226.55 = 11,900,497.97/x - Step 3: Cross multiply
17,406,229.97x = 24,001,226.55 × 11,900,497.97 - Step 4: Simplify right side
17,406,229.97x = 285,626,547,835,785.12 - Step 5: Solve for x
x = 285,626,547,835,785.12/17,406,229.97 - Step 6: Final answer
x = 16,409,443.53
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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.