Finding the Fourth Proportional to 236,671,338.71, 326,600,182.32 and 132,250,268.09
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Solution
The fourth proportional to 236,671,338.71, 326,600,182.32 and 132,250,268.09 is: 182,501,869.07
Step by Step Solution
- Step 1: Write the proportion equation
236,671,338.71 : 326,600,182.32 = 132,250,268.09 : x - Step 2: Convert to fraction form
236,671,338.71/326,600,182.32 = 132,250,268.09/x - Step 3: Cross multiply
236,671,338.71x = 326,600,182.32 × 132,250,268.09 - Step 4: Simplify right side
236,671,338.71x = 43,192,961,671,125,368 - Step 5: Solve for x
x = 43,192,961,671,125,368/236,671,338.71 - Step 6: Final answer
x = 182,501,869.07
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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.