Finding the Fourth Proportional to 24,288,882.21, 36,427,949.12 and 7,013,333.19
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Solution
The fourth proportional to 24,288,882.21, 36,427,949.12 and 7,013,333.19 is: 10,518,448.00
Step by Step Solution
- Step 1: Write the proportion equation
24,288,882.21 : 36,427,949.12 = 7,013,333.19 : x - Step 2: Convert to fraction form
24,288,882.21/36,427,949.12 = 7,013,333.19/x - Step 3: Cross multiply
24,288,882.21x = 36,427,949.12 × 7,013,333.19 - Step 4: Simplify right side
24,288,882.21x = 255,481,344,571,860.66 - Step 5: Solve for x
x = 255,481,344,571,860.66/24,288,882.21 - Step 6: Final answer
x = 10,518,448.00
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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.