Finding the Fourth Proportional to 49,802,427.20, 68,725,645.20 and 27,476,295.54
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Solution
The fourth proportional to 49,802,427.20, 68,725,645.20 and 27,476,295.54 is: 37,916,347.56
Step by Step Solution
- Step 1: Write the proportion equation
49,802,427.20 : 68,725,645.20 = 27,476,295.54 : x - Step 2: Convert to fraction form
49,802,427.20/68,725,645.20 = 27,476,295.54/x - Step 3: Cross multiply
49,802,427.20x = 68,725,645.20 × 27,476,295.54 - Step 4: Simplify right side
49,802,427.20x = 1,888,326,138,692,382.50 - Step 5: Solve for x
x = 1,888,326,138,692,382.50/49,802,427.20 - Step 6: Final answer
x = 37,916,347.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.