Finding the Fourth Proportional to 2,632,043,300,951.60, 3,948,335,466,687.40 and 910,988,823,868.02
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Solution
The fourth proportional to 2,632,043,300,951.60, 3,948,335,466,687.40 and 910,988,823,868.02 is: 1,366,576,865,104.58
Step by Step Solution
- Step 1: Write the proportion equation
2,632,043,300,951.60 : 3,948,335,466,687.40 = 910,988,823,868.02 : x - Step 2: Convert to fraction form
2,632,043,300,951.60/3,948,335,466,687.40 = 910,988,823,868.02/x - Step 3: Cross multiply
2,632,043,300,951.60x = 3,948,335,466,687.40 × 910,988,823,868.02 - Step 4: Simplify right side
2,632,043,300,951.60x = 3,596,889,483,033,944,262,705,152 - Step 5: Solve for x
x = 3,596,889,483,033,944,262,705,152/2,632,043,300,951.60 - Step 6: Final answer
x = 1,366,576,865,104.58
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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.