Finding the Fourth Proportional to 37,948,407.92, 56,886,247.68 and 16,058,675.24
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Solution
The fourth proportional to 37,948,407.92, 56,886,247.68 and 16,058,675.24 is: 24,072,624.58
Step by Step Solution
- Step 1: Write the proportion equation
37,948,407.92 : 56,886,247.68 = 16,058,675.24 : x - Step 2: Convert to fraction form
37,948,407.92/56,886,247.68 = 16,058,675.24/x - Step 3: Cross multiply
37,948,407.92x = 56,886,247.68 × 16,058,675.24 - Step 4: Simplify right side
37,948,407.92x = 913,517,777,115,323.50 - Step 5: Solve for x
x = 913,517,777,115,323.50/37,948,407.92 - Step 6: Final answer
x = 24,072,624.58
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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.