Finding the Fourth Proportional to 32,310,117.92, 44,587,900.44 and 17,625,779.84
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Solution
The fourth proportional to 32,310,117.92, 44,587,900.44 and 17,625,779.84 is: 24,323,542.20
Step by Step Solution
- Step 1: Write the proportion equation
32,310,117.92 : 44,587,900.44 = 17,625,779.84 : x - Step 2: Convert to fraction form
32,310,117.92/44,587,900.44 = 17,625,779.84/x - Step 3: Cross multiply
32,310,117.92x = 44,587,900.44 × 17,625,779.84 - Step 4: Simplify right side
32,310,117.92x = 785,896,516,683,279.12 - Step 5: Solve for x
x = 785,896,516,683,279.12/32,310,117.92 - Step 6: Final answer
x = 24,323,542.20
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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.