Finding the Fourth Proportional to 24,288,880.21, 36,427,946.10 and 7,013,331.19
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Solution
The fourth proportional to 24,288,880.21, 36,427,946.10 and 7,013,331.19 is: 10,518,445.00
Step by Step Solution
- Step 1: Write the proportion equation
24,288,880.21 : 36,427,946.10 = 7,013,331.19 : x - Step 2: Convert to fraction form
24,288,880.21/36,427,946.10 = 7,013,331.19/x - Step 3: Cross multiply
24,288,880.21x = 36,427,946.10 × 7,013,331.19 - Step 4: Simplify right side
24,288,880.21x = 255,481,250,570,768.88 - Step 5: Solve for x
x = 255,481,250,570,768.88/24,288,880.21 - Step 6: Final answer
x = 10,518,445.00
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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.