Finding the Fourth Proportional to 43,847,382, 60,505,288.56 and 26,202,784.08
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Solution
The fourth proportional to 43,847,382, 60,505,288.56 and 26,202,784.08 is: 36,157,392.75
Step by Step Solution
- Step 1: Write the proportion equation
43,847,382 : 60,505,288.56 = 26,202,784.08 : x - Step 2: Convert to fraction form
43,847,382/60,505,288.56 = 26,202,784.08/x - Step 3: Cross multiply
43,847,382x = 60,505,288.56 × 26,202,784.08 - Step 4: Simplify right side
43,847,382x = 1,585,407,011,835,774 - Step 5: Solve for x
x = 1,585,407,011,835,774/43,847,382 - Step 6: Final answer
x = 36,157,392.75
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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.