Finding the Fourth Proportional to 48,501,125.86, 72,724,772.23 and 16,135,360.19
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Solution
The fourth proportional to 48,501,125.86, 72,724,772.23 and 16,135,360.19 is: 24,194,085.68
Step by Step Solution
- Step 1: Write the proportion equation
48,501,125.86 : 72,724,772.23 = 16,135,360.19 : x - Step 2: Convert to fraction form
48,501,125.86/72,724,772.23 = 16,135,360.19/x - Step 3: Cross multiply
48,501,125.86x = 72,724,772.23 × 16,135,360.19 - Step 4: Simplify right side
48,501,125.86x = 1,173,440,394,666,759.50 - Step 5: Solve for x
x = 1,173,440,394,666,759.50/48,501,125.86 - Step 6: Final answer
x = 24,194,085.68
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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.