Finding the Fourth Proportional to 16,251,206.67, 24,369,723.11 and 6,146,741.79
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Solution
The fourth proportional to 16,251,206.67, 24,369,723.11 and 6,146,741.79 is: 9,217,432.19
Step by Step Solution
- Step 1: Write the proportion equation
16,251,206.67 : 24,369,723.11 = 6,146,741.79 : x - Step 2: Convert to fraction form
16,251,206.67/24,369,723.11 = 6,146,741.79/x - Step 3: Cross multiply
16,251,206.67x = 24,369,723.11 × 6,146,741.79 - Step 4: Simplify right side
16,251,206.67x = 149,794,395,420,232.06 - Step 5: Solve for x
x = 149,794,395,420,232.06/16,251,206.67 - Step 6: Final answer
x = 9,217,432.19
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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.