Finding the Fourth Proportional to 46,636,770.88, 69,934,839.52 and 24,772,365.44
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Solution
The fourth proportional to 46,636,770.88, 69,934,839.52 and 24,772,365.44 is: 37,147,756.35
Step by Step Solution
- Step 1: Write the proportion equation
46,636,770.88 : 69,934,839.52 = 24,772,365.44 : x - Step 2: Convert to fraction form
46,636,770.88/69,934,839.52 = 24,772,365.44/x - Step 3: Cross multiply
46,636,770.88x = 69,934,839.52 × 24,772,365.44 - Step 4: Simplify right side
46,636,770.88x = 1,732,451,401,577,194.25 - Step 5: Solve for x
x = 1,732,451,401,577,194.25/46,636,770.88 - Step 6: Final answer
x = 37,147,756.35
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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.