Finding the Fourth Proportional to 88,113,270.24, 132,155,245.73 and 26,687,824.79
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Solution
The fourth proportional to 88,113,270.24, 132,155,245.73 and 26,687,824.79 is: 40,027,297.06
Step by Step Solution
- Step 1: Write the proportion equation
88,113,270.24 : 132,155,245.73 = 26,687,824.79 : x - Step 2: Convert to fraction form
88,113,270.24/132,155,245.73 = 26,687,824.79/x - Step 3: Cross multiply
88,113,270.24x = 132,155,245.73 × 26,687,824.79 - Step 4: Simplify right side
88,113,270.24x = 3,526,936,042,527,579 - Step 5: Solve for x
x = 3,526,936,042,527,579/88,113,270.24 - Step 6: Final answer
x = 40,027,297.06
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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.