Finding the Fourth Proportional to 22,783,956.52, 34,176,023.45 and 5,512,129.69
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Solution
The fourth proportional to 22,783,956.52, 34,176,023.45 and 5,512,129.69 is: 8,268,215.99
Step by Step Solution
- Step 1: Write the proportion equation
22,783,956.52 : 34,176,023.45 = 5,512,129.69 : x - Step 2: Convert to fraction form
22,783,956.52/34,176,023.45 = 5,512,129.69/x - Step 3: Cross multiply
22,783,956.52x = 34,176,023.45 × 5,512,129.69 - Step 4: Simplify right side
22,783,956.52x = 188,382,673,684,066.06 - Step 5: Solve for x
x = 188,382,673,684,066.06/22,783,956.52 - Step 6: Final answer
x = 8,268,215.99
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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.