Finding the Fourth Proportional to 195,194,415.18, 292,840,083.02 and 96,872,266.65
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Solution
The fourth proportional to 195,194,415.18, 292,840,083.02 and 96,872,266.65 is: 145,332,450.12
Step by Step Solution
- Step 1: Write the proportion equation
195,194,415.18 : 292,840,083.02 = 96,872,266.65 : x - Step 2: Convert to fraction form
195,194,415.18/292,840,083.02 = 96,872,266.65/x - Step 3: Cross multiply
195,194,415.18x = 292,840,083.02 × 96,872,266.65 - Step 4: Simplify right side
195,194,415.18x = 28,368,082,608,121,576 - Step 5: Solve for x
x = 28,368,082,608,121,576/195,194,415.18 - Step 6: Final answer
x = 145,332,450.12
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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.