Finding the Fourth Proportional to 24,522,103.68, 33,840,503.28 and 13,657,087.68
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Solution
The fourth proportional to 24,522,103.68, 33,840,503.28 and 13,657,087.68 is: 18,846,781.11
Step by Step Solution
- Step 1: Write the proportion equation
24,522,103.68 : 33,840,503.28 = 13,657,087.68 : x - Step 2: Convert to fraction form
24,522,103.68/33,840,503.28 = 13,657,087.68/x - Step 3: Cross multiply
24,522,103.68x = 33,840,503.28 × 13,657,087.68 - Step 4: Simplify right side
24,522,103.68x = 462,162,720,430,287.62 - Step 5: Solve for x
x = 462,162,720,430,287.62/24,522,103.68 - Step 6: Final answer
x = 18,846,781.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.