Finding the Fourth Proportional to 36,628,864.24, 54,951,073.44 and 13,909,258.48
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Solution
The fourth proportional to 36,628,864.24, 54,951,073.44 and 13,909,258.48 is: 20,866,840.95
Step by Step Solution
- Step 1: Write the proportion equation
36,628,864.24 : 54,951,073.44 = 13,909,258.48 : x - Step 2: Convert to fraction form
36,628,864.24/54,951,073.44 = 13,909,258.48/x - Step 3: Cross multiply
36,628,864.24x = 54,951,073.44 × 13,909,258.48 - Step 4: Simplify right side
36,628,864.24x = 764,328,684,230,422.75 - Step 5: Solve for x
x = 764,328,684,230,422.75/36,628,864.24 - Step 6: Final answer
x = 20,866,840.95
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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.