Finding the Fourth Proportional to 335,341,439.36, 503,227,392.84 and 162,724,088.15
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Solution
The fourth proportional to 335,341,439.36, 503,227,392.84 and 162,724,088.15 is: 244,190,574.20
Step by Step Solution
- Step 1: Write the proportion equation
335,341,439.36 : 503,227,392.84 = 162,724,088.15 : x - Step 2: Convert to fraction form
335,341,439.36/503,227,392.84 = 162,724,088.15/x - Step 3: Cross multiply
335,341,439.36x = 503,227,392.84 × 162,724,088.15 - Step 4: Simplify right side
335,341,439.36x = 81,887,218,631,990,832 - Step 5: Solve for x
x = 81,887,218,631,990,832/335,341,439.36 - Step 6: Final answer
x = 244,190,574.20
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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.