Finding the Fourth Proportional to 68,292,067,450.24, 94,241,028,938.56 and 37,809,609,754.24
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Solution
The fourth proportional to 68,292,067,450.24, 94,241,028,938.56 and 37,809,609,754.24 is: 52,176,140,802.90
Step by Step Solution
- Step 1: Write the proportion equation
68,292,067,450.24 : 94,241,028,938.56 = 37,809,609,754.24 : x - Step 2: Convert to fraction form
68,292,067,450.24/94,241,028,938.56 = 37,809,609,754.24/x - Step 3: Cross multiply
68,292,067,450.24x = 94,241,028,938.56 × 37,809,609,754.24 - Step 4: Simplify right side
68,292,067,450.24x = 3,563,216,527,004,992,012,288 - Step 5: Solve for x
x = 3,563,216,527,004,992,012,288/68,292,067,450.24 - Step 6: Final answer
x = 52,176,140,802.90
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1.5x scale
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.