Finding the Fourth Proportional to 46,636,768.26, 69,934,835.36 and 24,772,362.73
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Solution
The fourth proportional to 46,636,768.26, 69,934,835.36 and 24,772,362.73 is: 37,147,752.16
Step by Step Solution
- Step 1: Write the proportion equation
46,636,768.26 : 69,934,835.36 = 24,772,362.73 : x - Step 2: Convert to fraction form
46,636,768.26/69,934,835.36 = 24,772,362.73/x - Step 3: Cross multiply
46,636,768.26x = 69,934,835.36 × 24,772,362.73 - Step 4: Simplify right side
46,636,768.26x = 1,732,451,108,887,843.75 - Step 5: Solve for x
x = 1,732,451,108,887,843.75/46,636,768.26 - Step 6: Final answer
x = 37,147,752.16
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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.