Finding the Fourth Proportional to 27,031,349.44, 40,541,561.52 and 9,759,026.08
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Solution
The fourth proportional to 27,031,349.44, 40,541,561.52 and 9,759,026.08 is: 14,636,566.96
Step by Step Solution
- Step 1: Write the proportion equation
27,031,349.44 : 40,541,561.52 = 9,759,026.08 : x - Step 2: Convert to fraction form
27,031,349.44/40,541,561.52 = 9,759,026.08/x - Step 3: Cross multiply
27,031,349.44x = 40,541,561.52 × 9,759,026.08 - Step 4: Simplify right side
27,031,349.44x = 395,646,156,197,604.50 - Step 5: Solve for x
x = 395,646,156,197,604.50/27,031,349.44 - Step 6: Final answer
x = 14,636,566.96
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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.