Finding the Fourth Proportional to 183,284,440.29, 275,099,432.49 and 66,812,373.81
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Solution
The fourth proportional to 183,284,440.29, 275,099,432.49 and 66,812,373.81 is: 100,281,541.03
Step by Step Solution
- Step 1: Write the proportion equation
183,284,440.29 : 275,099,432.49 = 66,812,373.81 : x - Step 2: Convert to fraction form
183,284,440.29/275,099,432.49 = 66,812,373.81/x - Step 3: Cross multiply
183,284,440.29x = 275,099,432.49 × 66,812,373.81 - Step 4: Simplify right side
183,284,440.29x = 18,380,046,118,440,740 - Step 5: Solve for x
x = 18,380,046,118,440,740/183,284,440.29 - Step 6: Final answer
x = 100,281,541.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.