Finding the Fourth Proportional to 64,964,732.75, 97,459,389.39 and 26,106,209.70
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Solution
The fourth proportional to 64,964,732.75, 97,459,389.39 and 26,106,209.70 is: 39,164,253.42
Step by Step Solution
- Step 1: Write the proportion equation
64,964,732.75 : 97,459,389.39 = 26,106,209.70 : x - Step 2: Convert to fraction form
64,964,732.75/97,459,389.39 = 26,106,209.70/x - Step 3: Cross multiply
64,964,732.75x = 97,459,389.39 × 26,106,209.70 - Step 4: Simplify right side
64,964,732.75x = 2,544,295,256,649,295 - Step 5: Solve for x
x = 2,544,295,256,649,295/64,964,732.75 - Step 6: Final answer
x = 39,164,253.42
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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.