Finding the Fourth Proportional to 26,762,877.60, 40,324,230.48 and 24,206,942.08
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Solution
The fourth proportional to 26,762,877.60, 40,324,230.48 and 24,206,942.08 is: 36,473,144.86
Step by Step Solution
- Step 1: Write the proportion equation
26,762,877.60 : 40,324,230.48 = 24,206,942.08 : x - Step 2: Convert to fraction form
26,762,877.60/40,324,230.48 = 24,206,942.08/x - Step 3: Cross multiply
26,762,877.60x = 40,324,230.48 × 24,206,942.08 - Step 4: Simplify right side
26,762,877.60x = 976,126,311,649,930.50 - Step 5: Solve for x
x = 976,126,311,649,930.50/26,762,877.60 - Step 6: Final answer
x = 36,473,144.86
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.