Finding the Fourth Proportional to 2,043,087,965,614.20, 3,064,634,897,943.20 and 834,338,376,483.80
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Solution
The fourth proportional to 2,043,087,965,614.20, 3,064,634,897,943.20 and 834,338,376,483.80 is: 1,251,508,769,225.63
Step by Step Solution
- Step 1: Write the proportion equation
2,043,087,965,614.20 : 3,064,634,897,943.20 = 834,338,376,483.80 : x - Step 2: Convert to fraction form
2,043,087,965,614.20/3,064,634,897,943.20 = 834,338,376,483.80/x - Step 3: Cross multiply
2,043,087,965,614.20x = 3,064,634,897,943.20 × 834,338,376,483.80 - Step 4: Simplify right side
2,043,087,965,614.20x = 2,556,942,505,265,526,101,508,096 - Step 5: Solve for x
x = 2,556,942,505,265,526,101,508,096/2,043,087,965,614.20 - Step 6: Final answer
x = 1,251,508,769,225.63
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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.