Finding the Fourth Proportional to 34,804,818.20, 52,207,227.30 and 29,653,995.80
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Solution
The fourth proportional to 34,804,818.20, 52,207,227.30 and 29,653,995.80 is: 44,480,993.70
Step by Step Solution
- Step 1: Write the proportion equation
34,804,818.20 : 52,207,227.30 = 29,653,995.80 : x - Step 2: Convert to fraction form
34,804,818.20/52,207,227.30 = 29,653,995.80/x - Step 3: Cross multiply
34,804,818.20x = 52,207,227.30 × 29,653,995.80 - Step 4: Simplify right side
34,804,818.20x = 1,548,152,899,083,845.25 - Step 5: Solve for x
x = 1,548,152,899,083,845.25/34,804,818.20 - Step 6: Final answer
x = 44,480,993.70
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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.