Finding the Fourth Proportional to 41,829,834.15, 62,744,702.79 and 14,536,129.23
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Solution
The fourth proportional to 41,829,834.15, 62,744,702.79 and 14,536,129.23 is: 21,804,177.01
Step by Step Solution
- Step 1: Write the proportion equation
41,829,834.15 : 62,744,702.79 = 14,536,129.23 : x - Step 2: Convert to fraction form
41,829,834.15/62,744,702.79 = 14,536,129.23/x - Step 3: Cross multiply
41,829,834.15x = 62,744,702.79 × 14,536,129.23 - Step 4: Simplify right side
41,829,834.15x = 912,065,108,253,381.62 - Step 5: Solve for x
x = 912,065,108,253,381.62/41,829,834.15 - Step 6: Final answer
x = 21,804,177.01
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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.