Finding the Fourth Proportional to 27,273,823.20, 40,906,270.08 and 11,099,121.12
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Solution
The fourth proportional to 27,273,823.20, 40,906,270.08 and 11,099,121.12 is: 16,646,864.76
Step by Step Solution
- Step 1: Write the proportion equation
27,273,823.20 : 40,906,270.08 = 11,099,121.12 : x - Step 2: Convert to fraction form
27,273,823.20/40,906,270.08 = 11,099,121.12/x - Step 3: Cross multiply
27,273,823.20x = 40,906,270.08 × 11,099,121.12 - Step 4: Simplify right side
27,273,823.20x = 454,023,646,185,352.06 - Step 5: Solve for x
x = 454,023,646,185,352.06/27,273,823.20 - Step 6: Final answer
x = 16,646,864.76
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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.