Finding the Fourth Proportional to 24,167,071.35, 33,351,381.18 and 13,154,225.49
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Solution
The fourth proportional to 24,167,071.35, 33,351,381.18 and 13,154,225.49 is: 18,153,278.98
Step by Step Solution
- Step 1: Write the proportion equation
24,167,071.35 : 33,351,381.18 = 13,154,225.49 : x - Step 2: Convert to fraction form
24,167,071.35/33,351,381.18 = 13,154,225.49/x - Step 3: Cross multiply
24,167,071.35x = 33,351,381.18 × 13,154,225.49 - Step 4: Simplify right side
24,167,071.35x = 438,711,588,444,662.31 - Step 5: Solve for x
x = 438,711,588,444,662.31/24,167,071.35 - Step 6: Final answer
x = 18,153,278.98
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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.