Finding the Fourth Proportional to 4,981,833,268,901, 7,471,994,862,027.70 and 1,355,867,058,118.70
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Solution
The fourth proportional to 4,981,833,268,901, 7,471,994,862,027.70 and 1,355,867,058,118.70 is: 2,033,595,093,416.38
Step by Step Solution
- Step 1: Write the proportion equation
4,981,833,268,901 : 7,471,994,862,027.70 = 1,355,867,058,118.70 : x - Step 2: Convert to fraction form
4,981,833,268,901/7,471,994,862,027.70 = 1,355,867,058,118.70/x - Step 3: Cross multiply
4,981,833,268,901x = 7,471,994,862,027.70 × 1,355,867,058,118.70 - Step 4: Simplify right side
4,981,833,268,901x = 10,131,031,691,855,539,252,232,192 - Step 5: Solve for x
x = 10,131,031,691,855,539,252,232,192/4,981,833,268,901 - Step 6: Final answer
x = 2,033,595,093,416.38
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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.