Finding the Fourth Proportional to 7,096,786,047.24, 9,796,580,268.96 and 4,421,887,816.68
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Solution
The fourth proportional to 7,096,786,047.24, 9,796,580,268.96 and 4,421,887,816.68 is: 6,104,084,109.07
Step by Step Solution
- Step 1: Write the proportion equation
7,096,786,047.24 : 9,796,580,268.96 = 4,421,887,816.68 : x - Step 2: Convert to fraction form
7,096,786,047.24/9,796,580,268.96 = 4,421,887,816.68/x - Step 3: Cross multiply
7,096,786,047.24x = 9,796,580,268.96 × 4,421,887,816.68 - Step 4: Simplify right side
7,096,786,047.24x = 43,319,378,936,441,896,960 - Step 5: Solve for x
x = 43,319,378,936,441,896,960/7,096,786,047.24 - Step 6: Final answer
x = 6,104,084,109.07
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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.