Finding the Fourth Proportional to 8,737,497,727.94, 13,115,573,373.23 and 3,765,673,197.02
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Solution
The fourth proportional to 8,737,497,727.94, 13,115,573,373.23 and 3,765,673,197.02 is: 5,652,529,437.25
Step by Step Solution
- Step 1: Write the proportion equation
8,737,497,727.94 : 13,115,573,373.23 = 3,765,673,197.02 : x - Step 2: Convert to fraction form
8,737,497,727.94/13,115,573,373.23 = 3,765,673,197.02/x - Step 3: Cross multiply
8,737,497,727.94x = 13,115,573,373.23 × 3,765,673,197.02 - Step 4: Simplify right side
8,737,497,727.94x = 49,388,963,115,121,401,856 - Step 5: Solve for x
x = 49,388,963,115,121,401,856/8,737,497,727.94 - Step 6: Final answer
x = 5,652,529,437.25
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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.