Finding the Fourth Proportional to 134,593,940.10, 201,890,754.36 and 48,332,438.10
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Solution
The fourth proportional to 134,593,940.10, 201,890,754.36 and 48,332,438.10 is: 72,498,601.21
Step by Step Solution
- Step 1: Write the proportion equation
134,593,940.10 : 201,890,754.36 = 48,332,438.10 : x - Step 2: Convert to fraction form
134,593,940.10/201,890,754.36 = 48,332,438.10/x - Step 3: Cross multiply
134,593,940.10x = 201,890,754.36 × 48,332,438.10 - Step 4: Simplify right side
134,593,940.10x = 9,757,872,388,067,006 - Step 5: Solve for x
x = 9,757,872,388,067,006/134,593,940.10 - Step 6: Final answer
x = 72,498,601.21
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.