Finding the Fourth Proportional to 24,995,791.68, 37,457,005.64 and 14,087,217.84
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Solution
The fourth proportional to 24,995,791.68, 37,457,005.64 and 14,087,217.84 is: 21,110,153.45
Step by Step Solution
- Step 1: Write the proportion equation
24,995,791.68 : 37,457,005.64 = 14,087,217.84 : x - Step 2: Convert to fraction form
24,995,791.68/37,457,005.64 = 14,087,217.84/x - Step 3: Cross multiply
24,995,791.68x = 37,457,005.64 × 14,087,217.84 - Step 4: Simplify right side
24,995,791.68x = 527,664,998,084,788.62 - Step 5: Solve for x
x = 527,664,998,084,788.62/24,995,791.68 - Step 6: Final answer
x = 21,110,153.45
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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.