Finding the Fourth Proportional to 36,529,594.11, 50,411,210.36 and 22,040,106.75
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Solution
The fourth proportional to 36,529,594.11, 50,411,210.36 and 22,040,106.75 is: 30,415,570.85
Step by Step Solution
- Step 1: Write the proportion equation
36,529,594.11 : 50,411,210.36 = 22,040,106.75 : x - Step 2: Convert to fraction form
36,529,594.11/50,411,210.36 = 22,040,106.75/x - Step 3: Cross multiply
36,529,594.11x = 50,411,210.36 × 22,040,106.75 - Step 4: Simplify right side
36,529,594.11x = 1,111,068,457,620,905.38 - Step 5: Solve for x
x = 1,111,068,457,620,905.38/36,529,594.11 - Step 6: Final answer
x = 30,415,570.85
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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.