Finding the Fourth Proportional to 32,617,282.11, 48,860,608.41 and 19,656,223.44
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Solution
The fourth proportional to 32,617,282.11, 48,860,608.41 and 19,656,223.44 is: 29,444,974.39
Step by Step Solution
- Step 1: Write the proportion equation
32,617,282.11 : 48,860,608.41 = 19,656,223.44 : x - Step 2: Convert to fraction form
32,617,282.11/48,860,608.41 = 19,656,223.44/x - Step 3: Cross multiply
32,617,282.11x = 48,860,608.41 × 19,656,223.44 - Step 4: Simplify right side
32,617,282.11x = 960,415,036,321,303.12 - Step 5: Solve for x
x = 960,415,036,321,303.12/32,617,282.11 - Step 6: Final answer
x = 29,444,974.39
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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.