Finding the Fourth Proportional to 22,951,879.92, 34,432,363.08 and 6,557,303.85
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Solution
The fourth proportional to 22,951,879.92, 34,432,363.08 and 6,557,303.85 is: 9,837,253.76
Step by Step Solution
- Step 1: Write the proportion equation
22,951,879.92 : 34,432,363.08 = 6,557,303.85 : x - Step 2: Convert to fraction form
22,951,879.92/34,432,363.08 = 6,557,303.85/x - Step 3: Cross multiply
22,951,879.92x = 34,432,363.08 × 6,557,303.85 - Step 4: Simplify right side
22,951,879.92x = 225,783,466,989,081.84 - Step 5: Solve for x
x = 225,783,466,989,081.84/22,951,879.92 - Step 6: Final answer
x = 9,837,253.76
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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.