Finding the Fourth Proportional to 28,083,610.70, 42,125,416.05 and 24,894,964.70
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Solution
The fourth proportional to 28,083,610.70, 42,125,416.05 and 24,894,964.70 is: 37,342,447.05
Step by Step Solution
- Step 1: Write the proportion equation
28,083,610.70 : 42,125,416.05 = 24,894,964.70 : x - Step 2: Convert to fraction form
28,083,610.70/42,125,416.05 = 24,894,964.70/x - Step 3: Cross multiply
28,083,610.70x = 42,125,416.05 × 24,894,964.70 - Step 4: Simplify right side
28,083,610.70x = 1,048,710,745,537,563.38 - Step 5: Solve for x
x = 1,048,710,745,537,563.38/28,083,610.70 - Step 6: Final answer
x = 37,342,447.05
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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.