Finding the Fourth Proportional to 45,414,037.34, 62,753,350.73 and 32,338,595.84
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Solution
The fourth proportional to 45,414,037.34, 62,753,350.73 and 32,338,595.84 is: 44,685,638.31
Step by Step Solution
- Step 1: Write the proportion equation
45,414,037.34 : 62,753,350.73 = 32,338,595.84 : x - Step 2: Convert to fraction form
45,414,037.34/62,753,350.73 = 32,338,595.84/x - Step 3: Cross multiply
45,414,037.34x = 62,753,350.73 × 32,338,595.84 - Step 4: Simplify right side
45,414,037.34x = 2,029,355,246,863,238.75 - Step 5: Solve for x
x = 2,029,355,246,863,238.75/45,414,037.34 - Step 6: Final answer
x = 44,685,638.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.