Finding the Fourth Proportional to 16,589,478, 24,894,014.76 and 7,004,236.08
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Solution
The fourth proportional to 16,589,478, 24,894,014.76 and 7,004,236.08 is: 10,510,490.83
Step by Step Solution
- Step 1: Write the proportion equation
16,589,478 : 24,894,014.76 = 7,004,236.08 : x - Step 2: Convert to fraction form
16,589,478/24,894,014.76 = 7,004,236.08/x - Step 3: Cross multiply
16,589,478x = 24,894,014.76 × 7,004,236.08 - Step 4: Simplify right side
16,589,478x = 174,363,556,358,044.56 - Step 5: Solve for x
x = 174,363,556,358,044.56/16,589,478 - Step 6: Final answer
x = 10,510,490.83
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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.