Finding the Fourth Proportional to 48,888,903.30, 73,342,212.30 and 24,566,620.20
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Solution
The fourth proportional to 48,888,903.30, 73,342,212.30 and 24,566,620.20 is: 36,854,381.11
Step by Step Solution
- Step 1: Write the proportion equation
48,888,903.30 : 73,342,212.30 = 24,566,620.20 : x - Step 2: Convert to fraction form
48,888,903.30/73,342,212.30 = 24,566,620.20/x - Step 3: Cross multiply
48,888,903.30x = 73,342,212.30 × 24,566,620.20 - Step 4: Simplify right side
48,888,903.30x = 1,801,770,274,201,868.25 - Step 5: Solve for x
x = 1,801,770,274,201,868.25/48,888,903.30 - Step 6: Final answer
x = 36,854,381.11
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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.