Finding the Fourth Proportional to 268,093,125.44, 402,204,516.30 and 93,190,909.62
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Solution
The fourth proportional to 268,093,125.44, 402,204,516.30 and 93,190,909.62 is: 139,808,899.11
Step by Step Solution
- Step 1: Write the proportion equation
268,093,125.44 : 402,204,516.30 = 93,190,909.62 : x - Step 2: Convert to fraction form
268,093,125.44/402,204,516.30 = 93,190,909.62/x - Step 3: Cross multiply
268,093,125.44x = 402,204,516.30 × 93,190,909.62 - Step 4: Simplify right side
268,093,125.44x = 37,481,804,727,269,120 - Step 5: Solve for x
x = 37,481,804,727,269,120/268,093,125.44 - Step 6: Final answer
x = 139,808,899.11
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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.