Finding the Fourth Proportional to 65,036,052,121.83, 97,553,684,708.79 and 35,378,862,352.71
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Solution
The fourth proportional to 65,036,052,121.83, 97,553,684,708.79 and 35,378,862,352.71 is: 53,068,079,483.77
Step by Step Solution
- Step 1: Write the proportion equation
65,036,052,121.83 : 97,553,684,708.79 = 35,378,862,352.71 : x - Step 2: Convert to fraction form
65,036,052,121.83/97,553,684,708.79 = 35,378,862,352.71/x - Step 3: Cross multiply
65,036,052,121.83x = 97,553,684,708.79 × 35,378,862,352.71 - Step 4: Simplify right side
65,036,052,121.83x = 3,451,338,383,311,951,626,240 - Step 5: Solve for x
x = 3,451,338,383,311,951,626,240/65,036,052,121.83 - Step 6: Final answer
x = 53,068,079,483.77
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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.