Finding the Fourth Proportional to 444,529,768.26, 613,451,080.20 and 248,959,480.26
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Solution
The fourth proportional to 444,529,768.26, 613,451,080.20 and 248,959,480.26 is: 343,564,082.76
Step by Step Solution
- Step 1: Write the proportion equation
444,529,768.26 : 613,451,080.20 = 248,959,480.26 : x - Step 2: Convert to fraction form
444,529,768.26/613,451,080.20 = 248,959,480.26/x - Step 3: Cross multiply
444,529,768.26x = 613,451,080.20 × 248,959,480.26 - Step 4: Simplify right side
444,529,768.26x = 152,724,462,091,527,584 - Step 5: Solve for x
x = 152,724,462,091,527,584/444,529,768.26 - Step 6: Final answer
x = 343,564,082.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.