Finding the Fourth Proportional to 18,171,598.24, 27,251,498.22 and 6,037,802.92
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Solution
The fourth proportional to 18,171,598.24, 27,251,498.22 and 6,037,802.92 is: 9,054,744.30
Step by Step Solution
- Step 1: Write the proportion equation
18,171,598.24 : 27,251,498.22 = 6,037,802.92 : x - Step 2: Convert to fraction form
18,171,598.24/27,251,498.22 = 6,037,802.92/x - Step 3: Cross multiply
18,171,598.24x = 27,251,498.22 × 6,037,802.92 - Step 4: Simplify right side
18,171,598.24x = 164,539,175,527,090.78 - Step 5: Solve for x
x = 164,539,175,527,090.78/18,171,598.24 - Step 6: Final answer
x = 9,054,744.30
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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.