Finding the Fourth Proportional to 1,651,104,461.70, 2,476,656,692.55 and 1,524,834,080.10
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Solution
The fourth proportional to 1,651,104,461.70, 2,476,656,692.55 and 1,524,834,080.10 is: 2,287,251,120.15
Step by Step Solution
- Step 1: Write the proportion equation
1,651,104,461.70 : 2,476,656,692.55 = 1,524,834,080.10 : x - Step 2: Convert to fraction form
1,651,104,461.70/2,476,656,692.55 = 1,524,834,080.10/x - Step 3: Cross multiply
1,651,104,461.70x = 2,476,656,692.55 × 1,524,834,080.10 - Step 4: Simplify right side
1,651,104,461.70x = 3,776,490,529,507,987,968 - Step 5: Solve for x
x = 3,776,490,529,507,987,968/1,651,104,461.70 - Step 6: Final answer
x = 2,287,251,120.15
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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.