Finding the Fourth Proportional to 32,065,418.70, 48,097,454.94 and 7,804,480.95
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Solution
The fourth proportional to 32,065,418.70, 48,097,454.94 and 7,804,480.95 is: 11,706,557.60
Step by Step Solution
- Step 1: Write the proportion equation
32,065,418.70 : 48,097,454.94 = 7,804,480.95 : x - Step 2: Convert to fraction form
32,065,418.70/48,097,454.94 = 7,804,480.95/x - Step 3: Cross multiply
32,065,418.70x = 48,097,454.94 × 7,804,480.95 - Step 4: Simplify right side
32,065,418.70x = 375,375,670,822,713.38 - Step 5: Solve for x
x = 375,375,670,822,713.38/32,065,418.70 - Step 6: Final answer
x = 11,706,557.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.