Finding the Fourth Proportional to 26,651,248, 39,992,793.60 and 24,482,949.12
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Solution
The fourth proportional to 26,651,248, 39,992,793.60 and 24,482,949.12 is: 36,739,049.93
Step by Step Solution
- Step 1: Write the proportion equation
26,651,248 : 39,992,793.60 = 24,482,949.12 : x - Step 2: Convert to fraction form
26,651,248/39,992,793.60 = 24,482,949.12/x - Step 3: Cross multiply
26,651,248x = 39,992,793.60 × 24,482,949.12 - Step 4: Simplify right side
26,651,248x = 979,141,530,875,461.75 - Step 5: Solve for x
x = 979,141,530,875,461.75/26,651,248 - Step 6: Final answer
x = 36,739,049.93
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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.