Finding the Fourth Proportional to 9,434,818.26, 14,149,490.67 and 3,676,267.50
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Solution
The fourth proportional to 9,434,818.26, 14,149,490.67 and 3,676,267.50 is: 5,513,334.89
Step by Step Solution
- Step 1: Write the proportion equation
9,434,818.26 : 14,149,490.67 = 3,676,267.50 : x - Step 2: Convert to fraction form
9,434,818.26/14,149,490.67 = 3,676,267.50/x - Step 3: Cross multiply
9,434,818.26x = 14,149,490.67 × 3,676,267.50 - Step 4: Simplify right side
9,434,818.26x = 52,017,312,691,674.23 - Step 5: Solve for x
x = 52,017,312,691,674.23/9,434,818.26 - Step 6: Final answer
x = 5,513,334.89
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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.