Finding the Fourth Proportional to 24,091,783.24, 36,093,830.70 and 21,508,979.98
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Solution
The fourth proportional to 24,091,783.24, 36,093,830.70 and 21,508,979.98 is: 32,224,326.20
Step by Step Solution
- Step 1: Write the proportion equation
24,091,783.24 : 36,093,830.70 = 21,508,979.98 : x - Step 2: Convert to fraction form
24,091,783.24/36,093,830.70 = 21,508,979.98/x - Step 3: Cross multiply
24,091,783.24x = 36,093,830.70 × 21,508,979.98 - Step 4: Simplify right side
24,091,783.24x = 776,341,481,927,809.50 - Step 5: Solve for x
x = 776,341,481,927,809.50/24,091,783.24 - Step 6: Final answer
x = 32,224,326.20
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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.