Finding the Fourth Proportional to 32,516,319.66, 44,868,396.92 and 17,828,120.81
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Solution
The fourth proportional to 32,516,319.66, 44,868,396.92 and 17,828,120.81 is: 24,600,545.48
Step by Step Solution
- Step 1: Write the proportion equation
32,516,319.66 : 44,868,396.92 = 17,828,120.81 : x - Step 2: Convert to fraction form
32,516,319.66/44,868,396.92 = 17,828,120.81/x - Step 3: Cross multiply
32,516,319.66x = 44,868,396.92 × 17,828,120.81 - Step 4: Simplify right side
32,516,319.66x = 799,919,200,527,309.25 - Step 5: Solve for x
x = 799,919,200,527,309.25/32,516,319.66 - Step 6: Final answer
x = 24,600,545.48
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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.