Finding the Fourth Proportional to 5,807,719,438,874.80, 8,015,355,621,109.60 and 3,305,450,900,684
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Solution
The fourth proportional to 5,807,719,438,874.80, 8,015,355,621,109.60 and 3,305,450,900,684 is: 4,561,922,237,454.43
Step by Step Solution
- Step 1: Write the proportion equation
5,807,719,438,874.80 : 8,015,355,621,109.60 = 3,305,450,900,684 : x - Step 2: Convert to fraction form
5,807,719,438,874.80/8,015,355,621,109.60 = 3,305,450,900,684/x - Step 3: Cross multiply
5,807,719,438,874.80x = 8,015,355,621,109.60 × 3,305,450,900,684 - Step 4: Simplify right side
5,807,719,438,874.80x = 26,494,364,457,099,286,301,114,368 - Step 5: Solve for x
x = 26,494,364,457,099,286,301,114,368/5,807,719,438,874.80 - Step 6: Final answer
x = 4,561,922,237,454.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.