Finding the Fourth Proportional to 16,251,140.76, 24,369,624.37 and 6,146,675.88
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Solution
The fourth proportional to 16,251,140.76, 24,369,624.37 and 6,146,675.88 is: 9,217,333.39
Step by Step Solution
- Step 1: Write the proportion equation
16,251,140.76 : 24,369,624.37 = 6,146,675.88 : x - Step 2: Convert to fraction form
16,251,140.76/24,369,624.37 = 6,146,675.88/x - Step 3: Cross multiply
16,251,140.76x = 24,369,624.37 × 6,146,675.88 - Step 4: Simplify right side
16,251,140.76x = 149,792,182,319,739.19 - Step 5: Solve for x
x = 149,792,182,319,739.19/16,251,140.76 - Step 6: Final answer
x = 9,217,333.39
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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.