Finding the Fourth Proportional to 32,341,101.40, 48,512,429.70 and 9,622,739.80
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Solution
The fourth proportional to 32,341,101.40, 48,512,429.70 and 9,622,739.80 is: 14,434,341.07
Step by Step Solution
- Step 1: Write the proportion equation
32,341,101.40 : 48,512,429.70 = 9,622,739.80 : x - Step 2: Convert to fraction form
32,341,101.40/48,512,429.70 = 9,622,739.80/x - Step 3: Cross multiply
32,341,101.40x = 48,512,429.70 × 9,622,739.80 - Step 4: Simplify right side
32,341,101.40x = 466,822,488,068,892.12 - Step 5: Solve for x
x = 466,822,488,068,892.12/32,341,101.40 - Step 6: Final answer
x = 14,434,341.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.