Finding the Fourth Proportional to 134,407,351.11, 201,632,284.31 and 48,143,847.99
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Solution
The fourth proportional to 134,407,351.11, 201,632,284.31 and 48,143,847.99 is: 72,223,386.34
Step by Step Solution
- Step 1: Write the proportion equation
134,407,351.11 : 201,632,284.31 = 48,143,847.99 : x - Step 2: Convert to fraction form
134,407,351.11/201,632,284.31 = 48,143,847.99/x - Step 3: Cross multiply
134,407,351.11x = 201,632,284.31 × 48,143,847.99 - Step 4: Simplify right side
134,407,351.11x = 9,707,354,046,483,072 - Step 5: Solve for x
x = 9,707,354,046,483,072/134,407,351.11 - Step 6: Final answer
x = 72,223,386.34
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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.