Finding the Fourth Proportional to 8,008,152.58, 12,014,276.43 and 2,328,376.87
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Solution
The fourth proportional to 8,008,152.58, 12,014,276.43 and 2,328,376.87 is: 3,493,160.63
Step by Step Solution
- Step 1: Write the proportion equation
8,008,152.58 : 12,014,276.43 = 2,328,376.87 : x - Step 2: Convert to fraction form
8,008,152.58/12,014,276.43 = 2,328,376.87/x - Step 3: Cross multiply
8,008,152.58x = 12,014,276.43 × 2,328,376.87 - Step 4: Simplify right side
8,008,152.58x = 27,973,763,349,398.18 - Step 5: Solve for x
x = 27,973,763,349,398.18/8,008,152.58 - Step 6: Final answer
x = 3,493,160.63
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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.