Finding the Fourth Proportional to 163,150,211.66, 244,635,867.95 and 64,682,165.97
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Solution
The fourth proportional to 163,150,211.66, 244,635,867.95 and 64,682,165.97 is: 96,987,785.99
Step by Step Solution
- Step 1: Write the proportion equation
163,150,211.66 : 244,635,867.95 = 64,682,165.97 : x - Step 2: Convert to fraction form
163,150,211.66/244,635,867.95 = 64,682,165.97/x - Step 3: Cross multiply
163,150,211.66x = 244,635,867.95 × 64,682,165.97 - Step 4: Simplify right side
163,150,211.66x = 15,823,577,812,633,492 - Step 5: Solve for x
x = 15,823,577,812,633,492/163,150,211.66 - Step 6: Final answer
x = 96,987,785.99
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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.