Finding the Fourth Proportional to 32,507,106.87, 48,768,778.53 and 22,941,168.87
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Solution
The fourth proportional to 32,507,106.87, 48,768,778.53 and 22,941,168.87 is: 34,417,482.56
Step by Step Solution
- Step 1: Write the proportion equation
32,507,106.87 : 48,768,778.53 = 22,941,168.87 : x - Step 2: Convert to fraction form
32,507,106.87/48,768,778.53 = 22,941,168.87/x - Step 3: Cross multiply
32,507,106.87x = 48,768,778.53 × 22,941,168.87 - Step 4: Simplify right side
32,507,106.87x = 1,118,812,783,840,360.50 - Step 5: Solve for x
x = 1,118,812,783,840,360.50/32,507,106.87 - Step 6: Final answer
x = 34,417,482.56
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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.