Finding the Fourth Proportional to 64,964,792.22, 97,459,478.45 and 26,106,269.19
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Solution
The fourth proportional to 64,964,792.22, 97,459,478.45 and 26,106,269.19 is: 39,164,342.60
Step by Step Solution
- Step 1: Write the proportion equation
64,964,792.22 : 97,459,478.45 = 26,106,269.19 : x - Step 2: Convert to fraction form
64,964,792.22/97,459,478.45 = 26,106,269.19/x - Step 3: Cross multiply
64,964,792.22x = 97,459,478.45 × 26,106,269.19 - Step 4: Simplify right side
64,964,792.22x = 2,544,303,379,532,704 - Step 5: Solve for x
x = 2,544,303,379,532,704/64,964,792.22 - Step 6: Final answer
x = 39,164,342.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.