Finding the Fourth Proportional to 44,962,898.72, 67,446,800.85 and 14,255,257.23
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Solution
The fourth proportional to 44,962,898.72, 67,446,800.85 and 14,255,257.23 is: 21,383,663.49
Step by Step Solution
- Step 1: Write the proportion equation
44,962,898.72 : 67,446,800.85 = 14,255,257.23 : x - Step 2: Convert to fraction form
44,962,898.72/67,446,800.85 = 14,255,257.23/x - Step 3: Cross multiply
44,962,898.72x = 67,446,800.85 × 14,255,257.23 - Step 4: Simplify right side
44,962,898.72x = 961,471,495,510,818.38 - Step 5: Solve for x
x = 961,471,495,510,818.38/44,962,898.72 - Step 6: Final answer
x = 21,383,663.49
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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.