Finding the Fourth Proportional to 3,011,190,568.29, 4,513,977,621.30 and 1,017,845,706.36
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Solution
The fourth proportional to 3,011,190,568.29, 4,513,977,621.30 and 1,017,845,706.36 is: 1,525,819,318.39
Step by Step Solution
- Step 1: Write the proportion equation
3,011,190,568.29 : 4,513,977,621.30 = 1,017,845,706.36 : x - Step 2: Convert to fraction form
3,011,190,568.29/4,513,977,621.30 = 1,017,845,706.36/x - Step 3: Cross multiply
3,011,190,568.29x = 4,513,977,621.30 × 1,017,845,706.36 - Step 4: Simplify right side
3,011,190,568.29x = 4,594,532,740,445,331,456 - Step 5: Solve for x
x = 4,594,532,740,445,331,456/3,011,190,568.29 - Step 6: Final answer
x = 1,525,819,318.39
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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.