Finding the Fourth Proportional to 134,886,250.96, 202,329,901.32 and 32,650,124.56
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Solution
The fourth proportional to 134,886,250.96, 202,329,901.32 and 32,650,124.56 is: 48,975,313.89
Step by Step Solution
- Step 1: Write the proportion equation
134,886,250.96 : 202,329,901.32 = 32,650,124.56 : x - Step 2: Convert to fraction form
134,886,250.96/202,329,901.32 = 32,650,124.56/x - Step 3: Cross multiply
134,886,250.96x = 202,329,901.32 × 32,650,124.56 - Step 4: Simplify right side
134,886,250.96x = 6,606,096,480,310,508 - Step 5: Solve for x
x = 6,606,096,480,310,508/134,886,250.96 - Step 6: Final answer
x = 48,975,313.89
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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.