Finding the Fourth Proportional to 12,084,591.24, 16,677,175.86 and 6,577,699.32
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Solution
The fourth proportional to 12,084,591.24, 16,677,175.86 and 6,577,699.32 is: 9,077,464.53
Step by Step Solution
- Step 1: Write the proportion equation
12,084,591.24 : 16,677,175.86 = 6,577,699.32 : x - Step 2: Convert to fraction form
12,084,591.24/16,677,175.86 = 6,577,699.32/x - Step 3: Cross multiply
12,084,591.24x = 16,677,175.86 × 6,577,699.32 - Step 4: Simplify right side
12,084,591.24x = 109,697,448,313,842.42 - Step 5: Solve for x
x = 109,697,448,313,842.42/12,084,591.24 - Step 6: Final answer
x = 9,077,464.53
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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.