Finding the Fourth Proportional to 24,387,866.37, 36,581,815.35 and 6,193,426.05
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Solution
The fourth proportional to 24,387,866.37, 36,581,815.35 and 6,193,426.05 is: 9,290,143.09
Step by Step Solution
- Step 1: Write the proportion equation
24,387,866.37 : 36,581,815.35 = 6,193,426.05 : x - Step 2: Convert to fraction form
24,387,866.37/36,581,815.35 = 6,193,426.05/x - Step 3: Cross multiply
24,387,866.37x = 36,581,815.35 × 6,193,426.05 - Step 4: Simplify right side
24,387,866.37x = 226,566,768,144,979.88 - Step 5: Solve for x
x = 226,566,768,144,979.88/24,387,866.37 - Step 6: Final answer
x = 9,290,143.09
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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.