Finding the Fourth Proportional to 64,336,446.36, 88,785,195.14 and 34,967,770.12
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Solution
The fourth proportional to 64,336,446.36, 88,785,195.14 and 34,967,770.12 is: 48,256,011.47
Step by Step Solution
- Step 1: Write the proportion equation
64,336,446.36 : 88,785,195.14 = 34,967,770.12 : x - Step 2: Convert to fraction form
64,336,446.36/88,785,195.14 = 34,967,770.12/x - Step 3: Cross multiply
64,336,446.36x = 88,785,195.14 × 34,967,770.12 - Step 4: Simplify right side
64,336,446.36x = 3,104,620,293,714,861 - Step 5: Solve for x
x = 3,104,620,293,714,861/64,336,446.36 - Step 6: Final answer
x = 48,256,011.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.