Finding the Fourth Proportional to 35,634,915.48, 49,176,183.36 and 19,337,391.48
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Solution
The fourth proportional to 35,634,915.48, 49,176,183.36 and 19,337,391.48 is: 26,685,600.24
Step by Step Solution
- Step 1: Write the proportion equation
35,634,915.48 : 49,176,183.36 = 19,337,391.48 : x - Step 2: Convert to fraction form
35,634,915.48/49,176,183.36 = 19,337,391.48/x - Step 3: Cross multiply
35,634,915.48x = 49,176,183.36 × 19,337,391.48 - Step 4: Simplify right side
35,634,915.48x = 950,939,109,124,581.75 - Step 5: Solve for x
x = 950,939,109,124,581.75/35,634,915.48 - Step 6: Final answer
x = 26,685,600.24
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.