Finding the Fourth Proportional to 48,233,106.76, 66,562,293.12 and 26,206,975.60
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Solution
The fourth proportional to 48,233,106.76, 66,562,293.12 and 26,206,975.60 is: 36,165,955.48
Step by Step Solution
- Step 1: Write the proportion equation
48,233,106.76 : 66,562,293.12 = 26,206,975.60 : x - Step 2: Convert to fraction form
48,233,106.76/66,562,293.12 = 26,206,975.60/x - Step 3: Cross multiply
48,233,106.76x = 66,562,293.12 × 26,206,975.60 - Step 4: Simplify right side
48,233,106.76x = 1,744,396,391,675,888 - Step 5: Solve for x
x = 1,744,396,391,675,888/48,233,106.76 - Step 6: Final answer
x = 36,165,955.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.