Finding the Fourth Proportional to 265,415,445.08, 366,430,431.07 and 235,965,434.47
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Solution
The fourth proportional to 265,415,445.08, 366,430,431.07 and 235,965,434.47 is: 325,771,983.03
Step by Step Solution
- Step 1: Write the proportion equation
265,415,445.08 : 366,430,431.07 = 235,965,434.47 : x - Step 2: Convert to fraction form
265,415,445.08/366,430,431.07 = 235,965,434.47/x - Step 3: Cross multiply
265,415,445.08x = 366,430,431.07 × 235,965,434.47 - Step 4: Simplify right side
265,415,445.08x = 86,464,915,870,926,192 - Step 5: Solve for x
x = 86,464,915,870,926,192/265,415,445.08 - Step 6: Final answer
x = 325,771,983.03
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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.