Finding the Fourth Proportional to 32,371,805.55, 48,557,708.33 and 32,371,805.55
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Solution
The fourth proportional to 32,371,805.55, 48,557,708.33 and 32,371,805.55 is: 48,557,708.33
Step by Step Solution
- Step 1: Write the proportion equation
32,371,805.55 : 48,557,708.33 = 32,371,805.55 : x - Step 2: Convert to fraction form
32,371,805.55/48,557,708.33 = 32,371,805.55/x - Step 3: Cross multiply
32,371,805.55x = 48,557,708.33 × 32,371,805.55 - Step 4: Simplify right side
32,371,805.55x = 1,571,900,691,850,516.25 - Step 5: Solve for x
x = 1,571,900,691,850,516.25/32,371,805.55 - Step 6: Final answer
x = 48,557,708.33
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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.