Finding the Fourth Proportional to 24,297,040, 33,530,615.04 and 13,432,723.84
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Solution
The fourth proportional to 24,297,040, 33,530,615.04 and 13,432,723.84 is: 18,537,545.81
Step by Step Solution
- Step 1: Write the proportion equation
24,297,040 : 33,530,615.04 = 13,432,723.84 : x - Step 2: Convert to fraction form
24,297,040/33,530,615.04 = 13,432,723.84/x - Step 3: Cross multiply
24,297,040x = 33,530,615.04 × 13,432,723.84 - Step 4: Simplify right side
24,297,040x = 450,407,492,017,670.56 - Step 5: Solve for x
x = 450,407,492,017,670.56/24,297,040 - Step 6: Final answer
x = 18,537,545.81
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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.