Finding the Fourth Proportional to 29,495,282.00, 40,705,912.62 and 16,267,046.31
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Solution
The fourth proportional to 29,495,282.00, 40,705,912.62 and 16,267,046.31 is: 22,449,860.48
Step by Step Solution
- Step 1: Write the proportion equation
29,495,282.00 : 40,705,912.62 = 16,267,046.31 : x - Step 2: Convert to fraction form
29,495,282.00/40,705,912.62 = 16,267,046.31/x - Step 3: Cross multiply
29,495,282.00x = 40,705,912.62 × 16,267,046.31 - Step 4: Simplify right side
29,495,282.00x = 662,164,965,680,353.38 - Step 5: Solve for x
x = 662,164,965,680,353.38/29,495,282.00 - Step 6: Final answer
x = 22,449,860.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.