Finding the Fourth Proportional to 24,196,839.98, 36,295,226.78 and 11,235,903.20
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Solution
The fourth proportional to 24,196,839.98, 36,295,226.78 and 11,235,903.20 is: 16,853,839.39
Step by Step Solution
- Step 1: Write the proportion equation
24,196,839.98 : 36,295,226.78 = 11,235,903.20 : x - Step 2: Convert to fraction form
24,196,839.98/36,295,226.78 = 11,235,903.20/x - Step 3: Cross multiply
24,196,839.98x = 36,295,226.78 × 11,235,903.20 - Step 4: Simplify right side
24,196,839.98x = 407,809,654,722,127.69 - Step 5: Solve for x
x = 407,809,654,722,127.69/24,196,839.98 - Step 6: Final answer
x = 16,853,839.39
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1.5x scale
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.