Finding the Fourth Proportional to 4,426,696,179.36, 6,108,825,896.58 and 2,419,530,151.41
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Solution
The fourth proportional to 4,426,696,179.36, 6,108,825,896.58 and 2,419,530,151.41 is: 3,338,943,502.70
Step by Step Solution
- Step 1: Write the proportion equation
4,426,696,179.36 : 6,108,825,896.58 = 2,419,530,151.41 : x - Step 2: Convert to fraction form
4,426,696,179.36/6,108,825,896.58 = 2,419,530,151.41/x - Step 3: Cross multiply
4,426,696,179.36x = 6,108,825,896.58 × 2,419,530,151.41 - Step 4: Simplify right side
4,426,696,179.36x = 14,780,488,446,489,534,464 - Step 5: Solve for x
x = 14,780,488,446,489,534,464/4,426,696,179.36 - Step 6: Final answer
x = 3,338,943,502.70
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1.5x scale
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.