Finding the Fourth Proportional to 16,251,112.67, 24,369,582.44 and 6,146,647.79
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Solution
The fourth proportional to 16,251,112.67, 24,369,582.44 and 6,146,647.79 is: 9,217,291.34
Step by Step Solution
- Step 1: Write the proportion equation
16,251,112.67 : 24,369,582.44 = 6,146,647.79 : x - Step 2: Convert to fraction form
16,251,112.67/24,369,582.44 = 6,146,647.79/x - Step 3: Cross multiply
16,251,112.67x = 24,369,582.44 × 6,146,647.79 - Step 4: Simplify right side
16,251,112.67x = 149,791,240,078,646.41 - Step 5: Solve for x
x = 149,791,240,078,646.41/16,251,112.67 - Step 6: Final answer
x = 9,217,291.34
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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.