Finding the Fourth Proportional to 4,324,624,054.39, 6,483,445,174.28 and 3,975,551,930.46
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Solution
The fourth proportional to 4,324,624,054.39, 6,483,445,174.28 and 3,975,551,930.46 is: 5,960,118,765.12
Step by Step Solution
- Step 1: Write the proportion equation
4,324,624,054.39 : 6,483,445,174.28 = 3,975,551,930.46 : x - Step 2: Convert to fraction form
4,324,624,054.39/6,483,445,174.28 = 3,975,551,930.46/x - Step 3: Cross multiply
4,324,624,054.39x = 6,483,445,174.28 × 3,975,551,930.46 - Step 4: Simplify right side
4,324,624,054.39x = 25,775,272,978,674,352,128 - Step 5: Solve for x
x = 25,775,272,978,674,352,128/4,324,624,054.39 - Step 6: Final answer
x = 5,960,118,765.12
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1.5x scale
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.