Finding the Fourth Proportional to 175,033,954.08, 241,580,277.36 and 115,390,599.84
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Solution
The fourth proportional to 175,033,954.08, 241,580,277.36 and 115,390,599.84 is: 159,261,060.29
Step by Step Solution
- Step 1: Write the proportion equation
175,033,954.08 : 241,580,277.36 = 115,390,599.84 : x - Step 2: Convert to fraction form
175,033,954.08/241,580,277.36 = 115,390,599.84/x - Step 3: Cross multiply
175,033,954.08x = 241,580,277.36 × 115,390,599.84 - Step 4: Simplify right side
175,033,954.08x = 27,876,093,114,083,976 - Step 5: Solve for x
x = 27,876,093,114,083,976/175,033,954.08 - Step 6: Final answer
x = 159,261,060.29
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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.