Finding the Fourth Proportional to 24,586,937.95, 33,934,415.77 and 14,664,456.73
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Solution
The fourth proportional to 24,586,937.95, 33,934,415.77 and 14,664,456.73 is: 20,239,599.28
Step by Step Solution
- Step 1: Write the proportion equation
24,586,937.95 : 33,934,415.77 = 14,664,456.73 : x - Step 2: Convert to fraction form
24,586,937.95/33,934,415.77 = 14,664,456.73/x - Step 3: Cross multiply
24,586,937.95x = 33,934,415.77 × 14,664,456.73 - Step 4: Simplify right side
24,586,937.95x = 497,629,771,716,994.69 - Step 5: Solve for x
x = 497,629,771,716,994.69/24,586,937.95 - Step 6: Final answer
x = 20,239,599.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.