Finding the Fourth Proportional to 294,433,092.14, 441,649,579.53 and 79,022,340.14
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Solution
The fourth proportional to 294,433,092.14, 441,649,579.53 and 79,022,340.14 is: 118,533,494.46
Step by Step Solution
- Step 1: Write the proportion equation
294,433,092.14 : 441,649,579.53 = 79,022,340.14 : x - Step 2: Convert to fraction form
294,433,092.14/441,649,579.53 = 79,022,340.14/x - Step 3: Cross multiply
294,433,092.14x = 441,649,579.53 × 79,022,340.14 - Step 4: Simplify right side
294,433,092.14x = 34,900,183,296,307,640 - Step 5: Solve for x
x = 34,900,183,296,307,640/294,433,092.14 - Step 6: Final answer
x = 118,533,494.46
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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.