Finding the Fourth Proportional to 68,070,986.88, 102,107,880 and 22,633,176.96
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Solution
The fourth proportional to 68,070,986.88, 102,107,880 and 22,633,176.96 is: 33,950,230.82
Step by Step Solution
- Step 1: Write the proportion equation
68,070,986.88 : 102,107,880 = 22,633,176.96 : x - Step 2: Convert to fraction form
68,070,986.88/102,107,880 = 22,633,176.96/x - Step 3: Cross multiply
68,070,986.88x = 102,107,880 × 22,633,176.96 - Step 4: Simplify right side
68,070,986.88x = 2,311,025,717,050,445 - Step 5: Solve for x
x = 2,311,025,717,050,445/68,070,986.88 - Step 6: Final answer
x = 33,950,230.82
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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.