Finding the Fourth Proportional to 9,097,999,134.66, 13,646,351,451.14 and 2,801,771,816.20
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Solution
The fourth proportional to 9,097,999,134.66, 13,646,351,451.14 and 2,801,771,816.20 is: 4,202,458,400.34
Step by Step Solution
- Step 1: Write the proportion equation
9,097,999,134.66 : 13,646,351,451.14 = 2,801,771,816.20 : x - Step 2: Convert to fraction form
9,097,999,134.66/13,646,351,451.14 = 2,801,771,816.20/x - Step 3: Cross multiply
9,097,999,134.66x = 13,646,351,451.14 × 2,801,771,816.20 - Step 4: Simplify right side
9,097,999,134.66x = 38,233,962,889,764,020,224 - Step 5: Solve for x
x = 38,233,962,889,764,020,224/9,097,999,134.66 - Step 6: Final answer
x = 4,202,458,400.34
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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.