Finding the Fourth Proportional to 24,256,431.10, 36,384,646.65 and 22,272,384.70
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Solution
The fourth proportional to 24,256,431.10, 36,384,646.65 and 22,272,384.70 is: 33,408,577.05
Step by Step Solution
- Step 1: Write the proportion equation
24,256,431.10 : 36,384,646.65 = 22,272,384.70 : x - Step 2: Convert to fraction form
24,256,431.10/36,384,646.65 = 22,272,384.70/x - Step 3: Cross multiply
24,256,431.10x = 36,384,646.65 × 22,272,384.70 - Step 4: Simplify right side
24,256,431.10x = 810,372,847,362,366.25 - Step 5: Solve for x
x = 810,372,847,362,366.25/24,256,431.10 - Step 6: Final answer
x = 33,408,577.05
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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.