Finding the Fourth Proportional to 83,527,114.38, 125,295,457.41 and 22,114,675.14
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Solution
The fourth proportional to 83,527,114.38, 125,295,457.41 and 22,114,675.14 is: 33,173,279.81
Step by Step Solution
- Step 1: Write the proportion equation
83,527,114.38 : 125,295,457.41 = 22,114,675.14 : x - Step 2: Convert to fraction form
83,527,114.38/125,295,457.41 = 22,114,675.14/x - Step 3: Cross multiply
83,527,114.38x = 125,295,457.41 × 22,114,675.14 - Step 4: Simplify right side
83,527,114.38x = 2,770,868,337,139,856 - Step 5: Solve for x
x = 2,770,868,337,139,856/83,527,114.38 - Step 6: Final answer
x = 33,173,279.81
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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.