Finding the Fourth Proportional to 5,208,623,297.44, 7,812,618,530.16 and 1,847,360,828.32
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Solution
The fourth proportional to 5,208,623,297.44, 7,812,618,530.16 and 1,847,360,828.32 is: 2,770,929,018.10
Step by Step Solution
- Step 1: Write the proportion equation
5,208,623,297.44 : 7,812,618,530.16 = 1,847,360,828.32 : x - Step 2: Convert to fraction form
5,208,623,297.44/7,812,618,530.16 = 1,847,360,828.32/x - Step 3: Cross multiply
5,208,623,297.44x = 7,812,618,530.16 × 1,847,360,828.32 - Step 4: Simplify right side
5,208,623,297.44x = 14,432,725,439,224,557,568 - Step 5: Solve for x
x = 14,432,725,439,224,557,568/5,208,623,297.44 - Step 6: Final answer
x = 2,770,929,018.10
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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.