Finding the Fourth Proportional to 44,374,610.40, 66,530,422.80 and 17,070,352.80
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Solution
The fourth proportional to 44,374,610.40, 66,530,422.80 and 17,070,352.80 is: 25,593,414.32
Step by Step Solution
- Step 1: Write the proportion equation
44,374,610.40 : 66,530,422.80 = 17,070,352.80 : x - Step 2: Convert to fraction form
44,374,610.40/66,530,422.80 = 17,070,352.80/x - Step 3: Cross multiply
44,374,610.40x = 66,530,422.80 × 17,070,352.80 - Step 4: Simplify right side
44,374,610.40x = 1,135,697,789,129,163.75 - Step 5: Solve for x
x = 1,135,697,789,129,163.75/44,374,610.40 - Step 6: Final answer
x = 25,593,414.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.