Finding the Fourth Proportional to 181,954,295.76, 272,891,204.12 and 52,533,765.84
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Solution
The fourth proportional to 181,954,295.76, 272,891,204.12 and 52,533,765.84 is: 78,789,030.82
Step by Step Solution
- Step 1: Write the proportion equation
181,954,295.76 : 272,891,204.12 = 52,533,765.84 : x - Step 2: Convert to fraction form
181,954,295.76/272,891,204.12 = 52,533,765.84/x - Step 3: Cross multiply
181,954,295.76x = 272,891,204.12 × 52,533,765.84 - Step 4: Simplify right side
181,954,295.76x = 14,336,002,617,035,724 - Step 5: Solve for x
x = 14,336,002,617,035,724/181,954,295.76 - Step 6: Final answer
x = 78,789,030.82
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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.