Finding the Fourth Proportional to 36,208,052.40, 54,312,078.60 and 32,262,102.98
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Solution
The fourth proportional to 36,208,052.40, 54,312,078.60 and 32,262,102.98 is: 48,393,154.46
Step by Step Solution
- Step 1: Write the proportion equation
36,208,052.40 : 54,312,078.60 = 32,262,102.98 : x - Step 2: Convert to fraction form
36,208,052.40/54,312,078.60 = 32,262,102.98/x - Step 3: Cross multiply
36,208,052.40x = 54,312,078.60 × 32,262,102.98 - Step 4: Simplify right side
36,208,052.40x = 1,752,221,872,579,494 - Step 5: Solve for x
x = 1,752,221,872,579,494/36,208,052.40 - Step 6: Final answer
x = 48,393,154.46
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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.