Finding the Fourth Proportional to 1,965,092,475.98, 2,711,840,726.94 and 1,073,025,396.56
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Solution
The fourth proportional to 1,965,092,475.98, 2,711,840,726.94 and 1,073,025,396.56 is: 1,480,782,205.93
Step by Step Solution
- Step 1: Write the proportion equation
1,965,092,475.98 : 2,711,840,726.94 = 1,073,025,396.56 : x - Step 2: Convert to fraction form
1,965,092,475.98/2,711,840,726.94 = 1,073,025,396.56/x - Step 3: Cross multiply
1,965,092,475.98x = 2,711,840,726.94 × 1,073,025,396.56 - Step 4: Simplify right side
1,965,092,475.98x = 2,909,873,971,432,352,256 - Step 5: Solve for x
x = 2,909,873,971,432,352,256/1,965,092,475.98 - Step 6: Final answer
x = 1,480,782,205.93
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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.