Finding the Fourth Proportional to 32,762,210.10, 49,143,315.15 and 11,193,578.70
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Solution
The fourth proportional to 32,762,210.10, 49,143,315.15 and 11,193,578.70 is: 16,790,368.05
Step by Step Solution
- Step 1: Write the proportion equation
32,762,210.10 : 49,143,315.15 = 11,193,578.70 : x - Step 2: Convert to fraction form
32,762,210.10/49,143,315.15 = 11,193,578.70/x - Step 3: Cross multiply
32,762,210.10x = 49,143,315.15 × 11,193,578.70 - Step 4: Simplify right side
32,762,210.10x = 550,089,565,710,427.25 - Step 5: Solve for x
x = 550,089,565,710,427.25/32,762,210.10 - Step 6: Final answer
x = 16,790,368.05
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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.