Finding the Fourth Proportional to 2,284,183,725,179.40, 3,425,548,674,371.40 and 754,075,129,970.65
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Solution
The fourth proportional to 2,284,183,725,179.40, 3,425,548,674,371.40 and 754,075,129,970.65 is: 1,130,872,719,813.52
Step by Step Solution
- Step 1: Write the proportion equation
2,284,183,725,179.40 : 3,425,548,674,371.40 = 754,075,129,970.65 : x - Step 2: Convert to fraction form
2,284,183,725,179.40/3,425,548,674,371.40 = 754,075,129,970.65/x - Step 3: Cross multiply
2,284,183,725,179.40x = 3,425,548,674,371.40 × 754,075,129,970.65 - Step 4: Simplify right side
2,284,183,725,179.40x = 2,583,121,061,847,401,309,929,472 - Step 5: Solve for x
x = 2,583,121,061,847,401,309,929,472/2,284,183,725,179.40 - Step 6: Final answer
x = 1,130,872,719,813.52
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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.