Finding the Fourth Proportional to 29,487,776.45, 44,251,593.84 and 10,318,699.58
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Solution
The fourth proportional to 29,487,776.45, 44,251,593.84 and 10,318,699.58 is: 15,485,023.21
Step by Step Solution
- Step 1: Write the proportion equation
29,487,776.45 : 44,251,593.84 = 10,318,699.58 : x - Step 2: Convert to fraction form
29,487,776.45/44,251,593.84 = 10,318,699.58/x - Step 3: Cross multiply
29,487,776.45x = 44,251,593.84 × 10,318,699.58 - Step 4: Simplify right side
29,487,776.45x = 456,618,902,549,880.62 - Step 5: Solve for x
x = 456,618,902,549,880.62/29,487,776.45 - Step 6: Final answer
x = 15,485,023.21
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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.