Finding the Fourth Proportional to 24,201,566.56, 33,397,722.12 and 13,188,408.04
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Solution
The fourth proportional to 24,201,566.56, 33,397,722.12 and 13,188,408.04 is: 18,199,763.47
Step by Step Solution
- Step 1: Write the proportion equation
24,201,566.56 : 33,397,722.12 = 13,188,408.04 : x - Step 2: Convert to fraction form
24,201,566.56/33,397,722.12 = 13,188,408.04/x - Step 3: Cross multiply
24,201,566.56x = 33,397,722.12 × 13,188,408.04 - Step 4: Simplify right side
24,201,566.56x = 440,462,786,925,093.81 - Step 5: Solve for x
x = 440,462,786,925,093.81/24,201,566.56 - Step 6: Final answer
x = 18,199,763.47
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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.