Finding the Fourth Proportional to 9,242,091,288.26, 13,858,546,398.19 and 2,945,701,215.99
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Solution
The fourth proportional to 9,242,091,288.26, 13,858,546,398.19 and 2,945,701,215.99 is: 4,417,088,698.19
Step by Step Solution
- Step 1: Write the proportion equation
9,242,091,288.26 : 13,858,546,398.19 = 2,945,701,215.99 : x - Step 2: Convert to fraction form
9,242,091,288.26/13,858,546,398.19 = 2,945,701,215.99/x - Step 3: Cross multiply
9,242,091,288.26x = 13,858,546,398.19 × 2,945,701,215.99 - Step 4: Simplify right side
9,242,091,288.26x = 40,823,136,977,002,119,168 - Step 5: Solve for x
x = 40,823,136,977,002,119,168/9,242,091,288.26 - Step 6: Final answer
x = 4,417,088,698.19
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1.5x scale
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.