Finding the Fourth Proportional to 32,096,206.26, 44,292,764.55 and 18,345,465.63
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Solution
The fourth proportional to 32,096,206.26, 44,292,764.55 and 18,345,465.63 is: 25,316,742.52
Step by Step Solution
- Step 1: Write the proportion equation
32,096,206.26 : 44,292,764.55 = 18,345,465.63 : x - Step 2: Convert to fraction form
32,096,206.26/44,292,764.55 = 18,345,465.63/x - Step 3: Cross multiply
32,096,206.26x = 44,292,764.55 × 18,345,465.63 - Step 4: Simplify right side
32,096,206.26x = 812,571,389,778,502.88 - Step 5: Solve for x
x = 812,571,389,778,502.88/32,096,206.26 - Step 6: Final answer
x = 25,316,742.52
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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.