Finding the Fourth Proportional to 24,125,125.60, 36,175,246.80 and 8,971,256.80
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Solution
The fourth proportional to 24,125,125.60, 36,175,246.80 and 8,971,256.80 is: 13,452,258.62
Step by Step Solution
- Step 1: Write the proportion equation
24,125,125.60 : 36,175,246.80 = 8,971,256.80 : x - Step 2: Convert to fraction form
24,125,125.60/36,175,246.80 = 8,971,256.80/x - Step 3: Cross multiply
24,125,125.60x = 36,175,246.80 × 8,971,256.80 - Step 4: Simplify right side
24,125,125.60x = 324,537,428,846,178.25 - Step 5: Solve for x
x = 324,537,428,846,178.25/24,125,125.60 - Step 6: Final answer
x = 13,452,258.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.