Finding the Fourth Proportional to 41,453,475.71, 62,234,095.97 and 31,875,580.49
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Solution
The fourth proportional to 41,453,475.71, 62,234,095.97 and 31,875,580.49 is: 47,854,803.52
Step by Step Solution
- Step 1: Write the proportion equation
41,453,475.71 : 62,234,095.97 = 31,875,580.49 : x - Step 2: Convert to fraction form
41,453,475.71/62,234,095.97 = 31,875,580.49/x - Step 3: Cross multiply
41,453,475.71x = 62,234,095.97 × 31,875,580.49 - Step 4: Simplify right side
41,453,475.71x = 1,983,747,935,082,638 - Step 5: Solve for x
x = 1,983,747,935,082,638/41,453,475.71 - Step 6: Final answer
x = 47,854,803.52
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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.