Finding the Fourth Proportional to 1,595,637,026.40, 2,394,388,216.08 and 1,152,542,778.24
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Solution
The fourth proportional to 1,595,637,026.40, 2,394,388,216.08 and 1,152,542,778.24 is: 1,729,487,847.85
Step by Step Solution
- Step 1: Write the proportion equation
1,595,637,026.40 : 2,394,388,216.08 = 1,152,542,778.24 : x - Step 2: Convert to fraction form
1,595,637,026.40/2,394,388,216.08 = 1,152,542,778.24/x - Step 3: Cross multiply
1,595,637,026.40x = 2,394,388,216.08 × 1,152,542,778.24 - Step 4: Simplify right side
1,595,637,026.40x = 2,759,634,846,745,960,448 - Step 5: Solve for x
x = 2,759,634,846,745,960,448/1,595,637,026.40 - Step 6: Final answer
x = 1,729,487,847.85
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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.