Finding the Fourth Proportional to 16,315,285.08, 24,450,881.99 and 6,212,394.84
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Solution
The fourth proportional to 16,315,285.08, 24,450,881.99 and 6,212,394.84 is: 9,310,197.91
Step by Step Solution
- Step 1: Write the proportion equation
16,315,285.08 : 24,450,881.99 = 6,212,394.84 : x - Step 2: Convert to fraction form
16,315,285.08/24,450,881.99 = 6,212,394.84/x - Step 3: Cross multiply
16,315,285.08x = 24,450,881.99 × 6,212,394.84 - Step 4: Simplify right side
16,315,285.08x = 151,898,533,077,062.94 - Step 5: Solve for x
x = 151,898,533,077,062.94/16,315,285.08 - Step 6: Final answer
x = 9,310,197.91
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1.5x scale
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.