Finding the Fourth Proportional to 22,917,478.53, 34,375,718.43 and 10,780,214.49
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Solution
The fourth proportional to 22,917,478.53, 34,375,718.43 and 10,780,214.49 is: 16,170,086.84
Step by Step Solution
- Step 1: Write the proportion equation
22,917,478.53 : 34,375,718.43 = 10,780,214.49 : x - Step 2: Convert to fraction form
22,917,478.53/34,375,718.43 = 10,780,214.49/x - Step 3: Cross multiply
22,917,478.53x = 34,375,718.43 × 10,780,214.49 - Step 4: Simplify right side
22,917,478.53x = 370,577,617,923,246.06 - Step 5: Solve for x
x = 370,577,617,923,246.06/22,917,478.53 - Step 6: Final answer
x = 16,170,086.84
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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.