Finding the Fourth Proportional to 27,140,190.09, 40,730,466.96 and 10,966,282.08
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Solution
The fourth proportional to 27,140,190.09, 40,730,466.96 and 10,966,282.08 is: 16,457,577.80
Step by Step Solution
- Step 1: Write the proportion equation
27,140,190.09 : 40,730,466.96 = 10,966,282.08 : x - Step 2: Convert to fraction form
27,140,190.09/40,730,466.96 = 10,966,282.08/x - Step 3: Cross multiply
27,140,190.09x = 40,730,466.96 × 10,966,282.08 - Step 4: Simplify right side
27,140,190.09x = 446,661,789,933,480.06 - Step 5: Solve for x
x = 446,661,789,933,480.06/27,140,190.09 - Step 6: Final answer
x = 16,457,577.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.