Finding the Fourth Proportional to 64,879,361,352.66, 97,347,008,881.53 and 35,027,765,486.09
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Solution
The fourth proportional to 64,879,361,352.66, 97,347,008,881.53 and 35,027,765,486.09 is: 52,556,747,273.45
Step by Step Solution
- Step 1: Write the proportion equation
64,879,361,352.66 : 97,347,008,881.53 = 35,027,765,486.09 : x - Step 2: Convert to fraction form
64,879,361,352.66/97,347,008,881.53 = 35,027,765,486.09/x - Step 3: Cross multiply
64,879,361,352.66x = 97,347,008,881.53 × 35,027,765,486.09 - Step 4: Simplify right side
64,879,361,352.66x = 3,409,848,197,874,552,668,160 - Step 5: Solve for x
x = 3,409,848,197,874,552,668,160/64,879,361,352.66 - Step 6: Final answer
x = 52,556,747,273.45
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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.