Finding the Fourth Proportional to 8,737,497,735.32, 13,115,573,384.30 and 3,765,673,204.40
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Solution
The fourth proportional to 8,737,497,735.32, 13,115,573,384.30 and 3,765,673,204.40 is: 5,652,529,448.32
Step by Step Solution
- Step 1: Write the proportion equation
8,737,497,735.32 : 13,115,573,384.30 = 3,765,673,204.40 : x - Step 2: Convert to fraction form
8,737,497,735.32/13,115,573,384.30 = 3,765,673,204.40/x - Step 3: Cross multiply
8,737,497,735.32x = 13,115,573,384.30 × 3,765,673,204.40 - Step 4: Simplify right side
8,737,497,735.32x = 49,388,963,253,515,927,552 - Step 5: Solve for x
x = 49,388,963,253,515,927,552/8,737,497,735.32 - Step 6: Final answer
x = 5,652,529,448.32
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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.