Finding the Fourth Proportional to 16,176,464.10, 24,248,107.35 and 9,441,411.30
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Solution
The fourth proportional to 16,176,464.10, 24,248,107.35 and 9,441,411.30 is: 14,152,434.88
Step by Step Solution
- Step 1: Write the proportion equation
16,176,464.10 : 24,248,107.35 = 9,441,411.30 : x - Step 2: Convert to fraction form
16,176,464.10/24,248,107.35 = 9,441,411.30/x - Step 3: Cross multiply
16,176,464.10x = 24,248,107.35 × 9,441,411.30 - Step 4: Simplify right side
16,176,464.10x = 228,936,354,737,903.09 - Step 5: Solve for x
x = 228,936,354,737,903.09/16,176,464.10 - Step 6: Final answer
x = 14,152,434.88
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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.