Finding the Fourth Proportional to 32,804,898.40, 49,207,347.60 and 29,557,640.80
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Solution
The fourth proportional to 32,804,898.40, 49,207,347.60 and 29,557,640.80 is: 44,336,461.20
Step by Step Solution
- Step 1: Write the proportion equation
32,804,898.40 : 49,207,347.60 = 29,557,640.80 : x - Step 2: Convert to fraction form
32,804,898.40/49,207,347.60 = 29,557,640.80/x - Step 3: Cross multiply
32,804,898.40x = 49,207,347.60 × 29,557,640.80 - Step 4: Simplify right side
32,804,898.40x = 1,454,453,105,081,542.25 - Step 5: Solve for x
x = 1,454,453,105,081,542.25/32,804,898.40 - Step 6: Final answer
x = 44,336,461.20
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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.