Finding the Fourth Proportional to 23,682,958.28, 35,524,416.63 and 8,913,812.68
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Solution
The fourth proportional to 23,682,958.28, 35,524,416.63 and 8,913,812.68 is: 13,370,711.20
Step by Step Solution
- Step 1: Write the proportion equation
23,682,958.28 : 35,524,416.63 = 8,913,812.68 : x - Step 2: Convert to fraction form
23,682,958.28/35,524,416.63 = 8,913,812.68/x - Step 3: Cross multiply
23,682,958.28x = 35,524,416.63 × 8,913,812.68 - Step 4: Simplify right side
23,682,958.28x = 316,657,995,483,929.19 - Step 5: Solve for x
x = 316,657,995,483,929.19/23,682,958.28 - Step 6: Final answer
x = 13,370,711.20
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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.