Finding the Fourth Proportional to 24,503,315.24, 33,813,956.98 and 13,489,955.03
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Solution
The fourth proportional to 24,503,315.24, 33,813,956.98 and 13,489,955.03 is: 18,615,797.68
Step by Step Solution
- Step 1: Write the proportion equation
24,503,315.24 : 33,813,956.98 = 13,489,955.03 : x - Step 2: Convert to fraction form
24,503,315.24/33,813,956.98 = 13,489,955.03/x - Step 3: Cross multiply
24,503,315.24x = 33,813,956.98 × 13,489,955.03 - Step 4: Simplify right side
24,503,315.24x = 456,148,759,046,554.56 - Step 5: Solve for x
x = 456,148,759,046,554.56/24,503,315.24 - Step 6: Final answer
x = 18,615,797.68
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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.