Finding the Fourth Proportional to 444,618,097.68, 613,576,630.31 and 246,382,903.00
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Solution
The fourth proportional to 444,618,097.68, 613,576,630.31 and 246,382,903.00 is: 340,010,431.82
Step by Step Solution
- Step 1: Write the proportion equation
444,618,097.68 : 613,576,630.31 = 246,382,903.00 : x - Step 2: Convert to fraction form
444,618,097.68/613,576,630.31 = 246,382,903.00/x - Step 3: Cross multiply
444,618,097.68x = 613,576,630.31 × 246,382,903.00 - Step 4: Simplify right side
444,618,097.68x = 151,174,791,387,817,600 - Step 5: Solve for x
x = 151,174,791,387,817,600/444,618,097.68 - Step 6: Final answer
x = 340,010,431.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.