Finding the Fourth Proportional to 35,882,961.48, 53,848,214.46 and 19,720,199.88
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Solution
The fourth proportional to 35,882,961.48, 53,848,214.46 and 19,720,199.88 is: 29,593,364.33
Step by Step Solution
- Step 1: Write the proportion equation
35,882,961.48 : 53,848,214.46 = 19,720,199.88 : x - Step 2: Convert to fraction form
35,882,961.48/53,848,214.46 = 19,720,199.88/x - Step 3: Cross multiply
35,882,961.48x = 53,848,214.46 × 19,720,199.88 - Step 4: Simplify right side
35,882,961.48x = 1,061,897,552,332,306.25 - Step 5: Solve for x
x = 1,061,897,552,332,306.25/35,882,961.48 - Step 6: Final answer
x = 29,593,364.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.