Finding the Fourth Proportional to 32,540,371.63, 44,905,588.99 and 17,856,283.65
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Solution
The fourth proportional to 32,540,371.63, 44,905,588.99 and 17,856,283.65 is: 24,641,603.46
Step by Step Solution
- Step 1: Write the proportion equation
32,540,371.63 : 44,905,588.99 = 17,856,283.65 : x - Step 2: Convert to fraction form
32,540,371.63/44,905,588.99 = 17,856,283.65/x - Step 3: Cross multiply
32,540,371.63x = 44,905,588.99 × 17,856,283.65 - Step 4: Simplify right side
32,540,371.63x = 801,846,934,262,720.25 - Step 5: Solve for x
x = 801,846,934,262,720.25/32,540,371.63 - Step 6: Final answer
x = 24,641,603.46
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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.