Finding the Fourth Proportional to 195,395,694.22, 293,094,552.21 and 114,559,975.18
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Solution
The fourth proportional to 195,395,694.22, 293,094,552.21 and 114,559,975.18 is: 171,840,555.45
Step by Step Solution
- Step 1: Write the proportion equation
195,395,694.22 : 293,094,552.21 = 114,559,975.18 : x - Step 2: Convert to fraction form
195,395,694.22/293,094,552.21 = 114,559,975.18/x - Step 3: Cross multiply
195,395,694.22x = 293,094,552.21 × 114,559,975.18 - Step 4: Simplify right side
195,395,694.22x = 33,576,904,626,570,812 - Step 5: Solve for x
x = 33,576,904,626,570,812/195,395,694.22 - Step 6: Final answer
x = 171,840,555.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.