Finding the Fourth Proportional to 24,611,931.18, 33,962,719.68 and 13,598,560.44
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Solution
The fourth proportional to 24,611,931.18, 33,962,719.68 and 13,598,560.44 is: 18,765,049.07
Step by Step Solution
- Step 1: Write the proportion equation
24,611,931.18 : 33,962,719.68 = 13,598,560.44 : x - Step 2: Convert to fraction form
24,611,931.18/33,962,719.68 = 13,598,560.44/x - Step 3: Cross multiply
24,611,931.18x = 33,962,719.68 × 13,598,560.44 - Step 4: Simplify right side
24,611,931.18x = 461,844,096,275,257.44 - Step 5: Solve for x
x = 461,844,096,275,257.44/24,611,931.18 - Step 6: Final answer
x = 18,765,049.07
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1.5x scale
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.