Finding the Fourth Proportional to 16,176,005.10, 24,264,007.65 and 14,944,286.70
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Solution
The fourth proportional to 16,176,005.10, 24,264,007.65 and 14,944,286.70 is: 22,416,430.05
Step by Step Solution
- Step 1: Write the proportion equation
16,176,005.10 : 24,264,007.65 = 14,944,286.70 : x - Step 2: Convert to fraction form
16,176,005.10/24,264,007.65 = 14,944,286.70/x - Step 3: Cross multiply
16,176,005.10x = 24,264,007.65 × 14,944,286.70 - Step 4: Simplify right side
16,176,005.10x = 362,608,286,812,593.19 - Step 5: Solve for x
x = 362,608,286,812,593.19/16,176,005.10 - Step 6: Final answer
x = 22,416,430.05
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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.