Finding the Fourth Proportional to 24,258,219.28, 36,387,894.85 and 8,085,485.50
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Solution
The fourth proportional to 24,258,219.28, 36,387,894.85 and 8,085,485.50 is: 12,128,416.88
Step by Step Solution
- Step 1: Write the proportion equation
24,258,219.28 : 36,387,894.85 = 8,085,485.50 : x - Step 2: Convert to fraction form
24,258,219.28/36,387,894.85 = 8,085,485.50/x - Step 3: Cross multiply
24,258,219.28x = 36,387,894.85 × 8,085,485.50 - Step 4: Simplify right side
24,258,219.28x = 294,213,796,074,016.19 - Step 5: Solve for x
x = 294,213,796,074,016.19/24,258,219.28 - Step 6: Final answer
x = 12,128,416.88
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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.