Finding the Fourth Proportional to 61,775,195.43, 85,248,146.60 and 33,897,819.99
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Solution
The fourth proportional to 61,775,195.43, 85,248,146.60 and 33,897,819.99 is: 46,778,100.95
Step by Step Solution
- Step 1: Write the proportion equation
61,775,195.43 : 85,248,146.60 = 33,897,819.99 : x - Step 2: Convert to fraction form
61,775,195.43/85,248,146.60 = 33,897,819.99/x - Step 3: Cross multiply
61,775,195.43x = 85,248,146.60 × 33,897,819.99 - Step 4: Simplify right side
61,775,195.43x = 2,889,726,327,758,441.50 - Step 5: Solve for x
x = 2,889,726,327,758,441.50/61,775,195.43 - Step 6: Final answer
x = 46,778,100.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.