Finding the Fourth Proportional to 29,018,026.24, 43,460,865.60 and 13,882,664.32
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Solution
The fourth proportional to 29,018,026.24, 43,460,865.60 and 13,882,664.32 is: 20,792,337.95
Step by Step Solution
- Step 1: Write the proportion equation
29,018,026.24 : 43,460,865.60 = 13,882,664.32 : x - Step 2: Convert to fraction form
29,018,026.24/43,460,865.60 = 13,882,664.32/x - Step 3: Cross multiply
29,018,026.24x = 43,460,865.60 × 13,882,664.32 - Step 4: Simplify right side
29,018,026.24x = 603,352,608,181,435.38 - Step 5: Solve for x
x = 603,352,608,181,435.38/29,018,026.24 - Step 6: Final answer
x = 20,792,337.95
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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.