Finding the Fourth Proportional to 2,094,043,622,783.70, 3,140,805,458,547.20 and 564,339,595,969.99
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Solution
The fourth proportional to 2,094,043,622,783.70, 3,140,805,458,547.20 and 564,339,595,969.99 is: 846,439,331,163.81
Step by Step Solution
- Step 1: Write the proportion equation
2,094,043,622,783.70 : 3,140,805,458,547.20 = 564,339,595,969.99 : x - Step 2: Convert to fraction form
2,094,043,622,783.70/3,140,805,458,547.20 = 564,339,595,969.99/x - Step 3: Cross multiply
2,094,043,622,783.70x = 3,140,805,458,547.20 × 564,339,595,969.99 - Step 4: Simplify right side
2,094,043,622,783.70x = 1,772,480,883,496,865,981,530,112 - Step 5: Solve for x
x = 1,772,480,883,496,865,981,530,112/2,094,043,622,783.70 - Step 6: Final answer
x = 846,439,331,163.81
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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.