Finding the Fourth Proportional to 32,805,067.80, 49,207,601.70 and 29,828,998.20
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Solution
The fourth proportional to 32,805,067.80, 49,207,601.70 and 29,828,998.20 is: 44,743,497.30
Step by Step Solution
- Step 1: Write the proportion equation
32,805,067.80 : 49,207,601.70 = 29,828,998.20 : x - Step 2: Convert to fraction form
32,805,067.80/49,207,601.70 = 29,828,998.20/x - Step 3: Cross multiply
32,805,067.80x = 49,207,601.70 × 29,828,998.20 - Step 4: Simplify right side
32,805,067.80x = 1,467,813,462,535,617 - Step 5: Solve for x
x = 1,467,813,462,535,617/32,805,067.80 - Step 6: Final answer
x = 44,743,497.30
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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.