Finding the Fourth Proportional to 4,075,265,511.12, 5,623,885,450.32 and 2,315,229,497.04
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Solution
The fourth proportional to 4,075,265,511.12, 5,623,885,450.32 and 2,315,229,497.04 is: 3,195,027,525.70
Step by Step Solution
- Step 1: Write the proportion equation
4,075,265,511.12 : 5,623,885,450.32 = 2,315,229,497.04 : x - Step 2: Convert to fraction form
4,075,265,511.12/5,623,885,450.32 = 2,315,229,497.04/x - Step 3: Cross multiply
4,075,265,511.12x = 5,623,885,450.32 × 2,315,229,497.04 - Step 4: Simplify right side
4,075,265,511.12x = 13,020,585,482,554,947,584 - Step 5: Solve for x
x = 13,020,585,482,554,947,584/4,075,265,511.12 - Step 6: Final answer
x = 3,195,027,525.70
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1.5x scale
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.