Finding the Fourth Proportional to 18,353,540.84, 27,524,417.83 and 6,054,739.79
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Solution
The fourth proportional to 18,353,540.84, 27,524,417.83 and 6,054,739.79 is: 9,080,165.47
Step by Step Solution
- Step 1: Write the proportion equation
18,353,540.84 : 27,524,417.83 = 6,054,739.79 : x - Step 2: Convert to fraction form
18,353,540.84/27,524,417.83 = 6,054,739.79/x - Step 3: Cross multiply
18,353,540.84x = 27,524,417.83 × 6,054,739.79 - Step 4: Simplify right side
18,353,540.84x = 166,653,187,679,127.53 - Step 5: Solve for x
x = 166,653,187,679,127.53/18,353,540.84 - Step 6: Final answer
x = 9,080,165.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.