Finding the Fourth Proportional to 24,073,381.26, 33,221,330.53 and 13,060,130.97
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Solution
The fourth proportional to 24,073,381.26, 33,221,330.53 and 13,060,130.97 is: 18,023,015.67
Step by Step Solution
- Step 1: Write the proportion equation
24,073,381.26 : 33,221,330.53 = 13,060,130.97 : x - Step 2: Convert to fraction form
24,073,381.26/33,221,330.53 = 13,060,130.97/x - Step 3: Cross multiply
24,073,381.26x = 33,221,330.53 × 13,060,130.97 - Step 4: Simplify right side
24,073,381.26x = 433,874,927,719,459.56 - Step 5: Solve for x
x = 433,874,927,719,459.56/24,073,381.26 - Step 6: Final answer
x = 18,023,015.67
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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.