Finding the Fourth Proportional to 29,839,126.68, 44,758,540.17 and 25,783,273.62
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Solution
The fourth proportional to 29,839,126.68, 44,758,540.17 and 25,783,273.62 is: 38,674,780.95
Step by Step Solution
- Step 1: Write the proportion equation
29,839,126.68 : 44,758,540.17 = 25,783,273.62 : x - Step 2: Convert to fraction form
29,839,126.68/44,758,540.17 = 25,783,273.62/x - Step 3: Cross multiply
29,839,126.68x = 44,758,540.17 × 25,783,273.62 - Step 4: Simplify right side
29,839,126.68x = 1,154,021,688,034,871.50 - Step 5: Solve for x
x = 1,154,021,688,034,871.50/29,839,126.68 - Step 6: Final answer
x = 38,674,780.95
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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.