Finding the Fourth Proportional to 4,546,664,630.64, 6,274,397,113.56 and 2,460,581,558.64
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Solution
The fourth proportional to 4,546,664,630.64, 6,274,397,113.56 and 2,460,581,558.64 is: 3,395,602,509.40
Step by Step Solution
- Step 1: Write the proportion equation
4,546,664,630.64 : 6,274,397,113.56 = 2,460,581,558.64 : x - Step 2: Convert to fraction form
4,546,664,630.64/6,274,397,113.56 = 2,460,581,558.64/x - Step 3: Cross multiply
4,546,664,630.64x = 6,274,397,113.56 × 2,460,581,558.64 - Step 4: Simplify right side
4,546,664,630.64x = 15,438,665,829,209,782,272 - Step 5: Solve for x
x = 15,438,665,829,209,782,272/4,546,664,630.64 - Step 6: Final answer
x = 3,395,602,509.40
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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.