Finding the Fourth Proportional to 65,479,120.84, 98,191,658.12 and 22,351,797.95
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Solution
The fourth proportional to 65,479,120.84, 98,191,658.12 and 22,351,797.95 is: 33,518,472.37
Step by Step Solution
- Step 1: Write the proportion equation
65,479,120.84 : 98,191,658.12 = 22,351,797.95 : x - Step 2: Convert to fraction form
65,479,120.84/98,191,658.12 = 22,351,797.95/x - Step 3: Cross multiply
65,479,120.84x = 98,191,658.12 × 22,351,797.95 - Step 4: Simplify right side
65,479,120.84x = 2,194,760,102,673,717 - Step 5: Solve for x
x = 2,194,760,102,673,717/65,479,120.84 - Step 6: Final answer
x = 33,518,472.37
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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.